Alternatives to Letterbox

Proton Mail was founded in Switzerland, and all of our servers are located there. All user data is protected under strict Swiss privacy laws. All emails are encrypted automatically using end-to-end encryption. This means that even we cannot read or decrypt your emails. Your encrypted emails cannot therefore be shared with any third parties. To create your secure email account, you don't need to provide any personal information. We do not store IP logs that can be linked to your anonymous account. Your privacy is paramount. Email privacy should be accessible to everyone, according to us. Our code is open-source and basic Proton Mail accounts come free. Support the project by donating to it or upgrading to a paid account. Proton Mail is compatible with all devices without the need for software installation. Proton Mail Business allows you to keep your business email address. You can send and receive encrypted email both within and outside your organization.

Healthcare's easy-to-use, scalable, and simple way to email secure, HIPAA-compliant patient information. Healthcare organizations must ensure that patient data is secure and compliant with HIPAA. This is especially true for email. Paubox Email Suite offers guaranteed encryption, so you can be sure your patient data will be protected. Our HIPAA-compliant email service eliminates the need for portals or passcodes. Instead, encrypted emails can be sent to your recipient and can be read in their inbox. Our patented tools make healthcare email encryption easy. They can be integrated into your existing email system without any training required for employees. Paubox HIPAA-compliant email service was designed to empower IT and make emailing PHI easy for end-users.

Protect the privacy of your electronic correspondence. Securely send confidential email to Microsoft®, Outlook®, 2010/2013/2016 with gpg4o®. This program was developed by Giegerich & Partner and is based on OpenPGP. It is one of the most popular and secure cryptographic methods worldwide. gpg4o® can be used for both private and business purposes. Giegerich & Partner's gpg4o® guarantees that your electronic correspondence is protected by mail encryption. gpg4o®, allows integration of one the most popular and secure email encryption systems into Microsoft Outlook®, 2010, Microsoft Outlook®, 2013, Microfost Outlook 2016, and for Microsoft Outlook®. You can keep your email private with an easy installation and intuitive user experience. You will always have the most current features with the gpg4o®, which ensures that you have more security and a better user experience.

SalaX Secure Mail can be integrated into your existing email service to protect confidential communications. Verify all users, including senders and recipients, with a variety of authentication methods. Assure security with features like audit trails and reporting options. Protect your communications from sender to receiver with end-toend encryption. Secure Mail supports a variety of email security protocols, including DMARC, DKIM and SPF, as well as S/MIME based encryption. You have full control over your data. Flexible deployment options are available in the cloud and on-premises. Secure Mail offers a variety of configuration options (APIs and web interfaces). Classify confidential data according to your policies and adjust security levels accordingly. Keep up with the latest data privacy laws (e.g. Secure your data with government-grade security.

Skiff is an end-to-end private encrypted workspace that integrates with Mail, Calendar and Pages products to provide a completely secure environment for communication and collaboration. Skiff products have been designed with privacy and security in mind. All apps are built using end-to-end (E2EE) encryption, so you will never have to share sensitive data or private keys. Only you have access to the content of emails at all times. Free tiers are available in abundance Enjoy 10 GB free storage for all your emails, documents, attachments and notes. Create up to four free email aliases in order to protect your identity. Open-source and audited Skiff Mail is an open-source product that uses open-source cryptography and undergoes regular external security audits. You can find our whitepaper and source code at skiff.com. No trackers or Ads Upgrades can be made using crypto payments in a variety of currencies. - Your information is never sold, shared, or collected.

Mailfence is an encrypted email provider that uses OpenPGP-based encryption and digital signatures. Mailfence offers a variety of features that allow for collaboration without compromising security or convenience. Mailfence documents allows you to securely store and edit documents. You can also share documents with your team by pressing a button. Mailfence calendar will help you keep track of all your tasks, meetings, events, and other important information. Mailfence contacts will save your contacts and allow you to create mailing lists to maximize efficiency. Mailfence was designed to be fully interoperable. This means that you can sync Mailfence with any service. Mailfence offers fully customizable whitelabel versions for its Mailfence interface. Mailfence donates 15% from PRO subscriptions to IFF or EDRI to support the fight for Online privacy.

CounterMail is an easy-to-use and secure online email service. It provides maximum security and privacy with minimal complexity. Access your email account from any location in the world, at any time. Your account will remain anonymous and encrypted. CounterMail's encryption works transparently and automatically. It does not require any specialized computer skills. You will feel at ease using CounterMail's secure mail service if you are familiar with services such as Hotmail and Gmail. OpenPGP is a strong encryption protocol that protects your data. It has 4096 bits encryption keys. OpenPGP's encryption cannot be broken by any person or group, according to the best information available.

Hushmail adds encryption to your email, web forms, and e-signatures to protect your clients. It is secure, HIPAA compliant, and trusted worldwide by healthcare professionals. Hushmail is simple to set up and use. You can send your first encrypted email today and create a secure online intake form within minutes. Hushmail works exactly like regular email accounts, but has additional security features to protect your data. You can send and receive encrypted emails via the web and iPhone. You can access your account via Outlook, Apple Mail, or your Android smartphone. You can easily move your forms online in a matter of minutes. Hush™ Secure Forms is a secure alternative to traditional paper forms and includes instant online signing for your most important digital forms. It's easier than ever to switch from pen and paper to e-signatures.

Mailpile is an effort by the Internet community to reclaim private communication. This project aims to free us from the proprietary cloud and protect our conversations from being used for corporate profit and government surveillance. Mailpile is taking back e-mail. You can easily search and tag your mail pile, no matter how many messages you have, or how few. Mailpile is fast and responsive. It can even outperform the cloud on slow computers. It works even when the Internet goes down. Mailpile's core design includes encryption and OpenPGP signatures. Mailpile makes it easy for you to sign and encrypt mail. Ironicly, most web-mail services filter spam and then replace it with their advertisements. Mailpile has no ads.

ZixMail, a desktop email encryption service, provides users with high levels of security in email communications. It is an easy-to use service that allows users to encrypt and decrypt email attachments and emails with just one click. ZixMail, a unique Email Encryption solution, is trusted by top figures in Government, Healthcare, Legal, and Financial. It focuses on both the sender as well as the receiver experience. ZixMail combines best-in-class encryption technology with simple interfaces to meet your organization's email security requirements.

Easy and affordable HIPAA-compliant email. MailHippo makes it easy to securely send and get sensitive information and attachments via email. There is no setup or configuration needed. Sign up now and you can start sending and receiving HIPAA compliant emails immediately. End-to-end encryption ensures that your sensitive emails and attachments remain secure in transit and at rest. MailHippo can be used with your current email address and any other email provider. MailHippo works well on any tablet or smartphone. You will receive completely-secure emails from anyone by using a unique link. During our limited-time Beta Program, get our HIPAA-compliant email platform that offers secure encrypted email messaging and HIPAA-compliant email.

Atomic Mail is an email service provider that puts privacy first. AtomicMail offers features like alias creation, robust safety measures, and seamless account recover. Create multiple email aliases to maintain your privacy. No Spam, No Ads Email Password Protection Encryption from end-to-end: only you and the intended recipient can see the message. Atomic Mail cannot read your emails if you use Zero Access Encryption. Account Recovery with Seed Phrase - Recover access to an account using a unique seed phrase. Can regain control over your email account without compromising the security.

KMail is Kontact's email component. It is integrated with KDE's personal information manager, Kontact. Default settings are better than compromising on privacy or security. End-to-end encryption OpenPGP and S/MIME support is included. A wizard for setting up and key generation assists users in getting started. SSL/TLS encrypted transport encryption is supported. There are also a variety of authentication methods like OAuth2 or GSSAPI (Kerberos). Strong isolation of HTML content. KMail makes sure HTML emails are not exposed to the outside world. KMail's phising protections warn you about suspicious links in such email. Spam protection is available on your email server. KMail can integrate popular spam-checkers like Bogofilter or SpamAssassin locally.

A professional way to manage all your email accounts. Your email provider doesn't support push notifications? MyMail supports push notifications. Are you tired of being interrupted by emails? You can choose when you want push notifications. myMail adds profile photos of your contacts to the message list. To instantly identify who is writing you, take a look at the contents of your inbox. MyMail displays icons from popular services to make it easy for you to recognize the sender. What if your friends don't have an avatar? We'll help them! myMail displays the first letter in the contact's name for contacts without an avatar. myMail does exactly what its name suggests - it helps you manage your email. And it does it very well. Your messages are delivered quickly using traffic compression. You can also use your data plan to watch cool videos. Your email will be delivered super fast, even if you have a lot of messages or contacts.

Mailspring, the best email client for Mac, Linux and Windows, will help you increase productivity and send better emails. Multiple accounts (IMAP & Office 365), touch & gesture support, lightning-fast search and undo send, unified email, read receipts and link tracking and more. Mailspring is available for mac, windows and linux. It also supports themes and layouts (including dark mode), and can be localized into 9 languages. Mailspring indexes all your mail so that you can use advanced Gmail-style search queries to search message contents across all connected accounts. Never lose another email. Understand your audience. Follow-up is essential. Turn clicks and opens into actionable insight. Mailspring Pro is your unstoppable sidekick for sales or business. Mailspring Pro eliminates the limitations of the free version. You can send later, snooze, schedule reminders, and send later unlimited times to conquer your inbox. Connecting with your customers and contacts is key to building trust.

Secure email for everyone. Tutanota, the most secure email service in the world, is easy to use and private. Register for free to get control of your mailbox. Your emails are now more secure than ever thanks to 2FA and end-to-end encryption. Your mailbox is protected by the built-in encryption. Nobody can read or decrypt your data. Tutanota's code is open-source, so security experts can verify it. Tutanota's Android app is Google-free, making it the best open-source email service. Your secure emails are always available with apps for Android and iOS. The web client is quick and fully-featured apps ensure encrypted emails are pleasant experiences. We are serious about your email needs and offer a secure email service that is free of advertisements. We work round-the-clock to provide you with an encrypted email service that allows you to focus on the important things. We offer whitelabel customizations and a clear, minimalist design.

Respect data privacy. PBHS Secure mail is a mature HIPAA encrypted messaging system for doctors, dentists and hospitals. Compliance made simple! There is no software to download, configure, or maintain. PBHS SecureMail works on any device and from any location. It is easy to share. All documents, radiographs, CT scans, and messages are accessible to all colleagues who are working on a case. Logging in with your ADA Member ID is all it takes to create an account. Outlook Plug-in allows users to send and get messages directly from Microsoft Outlook on their PCs. All private communications and treatment letters that are sent from your practice management software into Outlook are now encrypted. Your digital x-ray systems can now send radiographs to Outlook. There is no need to change the way you email your patients and colleagues. Outlook can be used as usual without violating HIPAA.

Mail is where we spend the majority of our time, often reading about productivity and innovation. Mail got lost somewhere along the way. We set out to create the best mobile mail experience. You can organize your mail with categories. The app's assistant will automatically classify messages for you, making it easier to find them. Some things are like peanut butter and jelly. Get alerts about flight status changes, including cancellations, delays, and gate changes. You can monitor the price protection window for recent purchases to be notified if it drops. To help me pack, the assistant will provide me with the forecast for my next trips. Receive notifications when packages are available for delivery and see details right from the assistant. You may unsubscribe from mailing lists and newsletters you don't want to receive. Surface directions to the airport or hotel for your next flight.

The QQmail app offers a great email experience with instant notifications of new mail. You can access your QQ emails more efficiently from an Android device. QQmail allows you to receive instant notifications of new mails and send files and photos from your phone. You can preview attachments online, or use apps on your smartphone to open them. Search for emails in specific folders or all and manage them easily in the Inbox, Group-mail folder, Personal folders, and POP account folders. Access emails using enterprise email accounts. Update data between your computer and phone.

You get a powerful email client built into your browser. Vivaldi Mail allows you to manage multiple accounts, mailing list and feeds from one inbox. Vivaldi maintains a database of all your messages and labels, as well as filters, filters, and searches. This database is the foundation of our powerful email client. All mail from your accounts is indexed so that it can be searched offline. It makes sense to have a mail client built into your browser. Vivaldi's many tab features make it easy to compose messages, keep multiple messages open, and manage them all with ease. Vivaldi Mail has two counters right next to folders. Unseen mails are brand new mails that you have never seen before. Unread emails are those that you have not yet dealt with. To speed up your email reading, you can use customizable keyboard shortcuts. You can use the Back/Forward buttons while you work to jump through "history" or view.

Mailock secure emails allow companies to securely exchange sensitive information with their customers without compromising their data. It combines award winning encryption technology with multifactor authentication to protect confidential email from cyber risk. You can compose a secure email using your desktop or browser, or you can use rules and keywords. Set authentication challenges to confirm your recipients' identities so that only the right people can gain access. Track your recipients' activities with real-time notifications and audit trails. Recipients are able to encrypt their replies without charge. Give your customers a secure connection to your business. Automated secure email delivery allows you to send confidential documents in large volumes to your customers.

Emails sent by businesses often contain sensitive information, such as internal, personal or confidential data, that can be intercepted without authorization. Email Encryption by Hornetsecurity ensures a reliable and secure email communication. Without any user intervention, outgoing emails are automatically encoded with one of the most common encryption technologies (PGP S/MIME or TLS), based on the policy set and the availability of the certificates. If the public key of the sender is available, the emails are automatically decrypted. Data encryption has become a top priority due to compliance requirements. In a business setting, sensitive files and data are exchanged primarily through email communication. To protect sensitive data, encryption of the transmission path must be used.

Clyton is an email client that offers advanced security and spam filtering capabilities. The spam filter can be configured to support DNS blacklist checking (DNSBL). The default configuration will eliminate 85% of spam. Mail that appears suspicious but is not spam is quarantined for 24hrs. The blacklist is then retested to ensure the blacklist has enough time to respond to new sources of spam. The integrated address book allows for personalized mass-mailings. Without your permission, email received cannot run scripts, download multimedia or use embedded objects. Other features include whitelisting, encrypted storage, whitelisting and attachment viewer. You can also drag and drop messages, create message templates and use SSL encryption.

Secure email communication allows you to comply with HIPAA & GLBA compliance standards. Protected Trust Email encryption is now available at Send It Secure by Protected Trust. Protected Trust Email Encryption is a name you may recognize, or Protected Trust. We believe it is time to change the brand of our email encryption product. Our company has expanded and our product offerings have grown. The product that the market has come to trust is our new brand. We welcome a better user experience and a product that meets your needs. We are recognized as the best encryption solution for secure data exchange. We value your trust and protect your data. We are pleased to present our updated email encryption solution, "Send It Secure by Protected Trust".

RMail®, the e-security platform from RPost®, is a global leader in 2000. RMail is a specialist in elegantly simple email encryption for privacy, compliance, legal e–delivery proof secure file sharing, email rights management, email impostor protection and email encryption. RMail's transmission security services are often used by businesspeople and business systems that need to send sensitive or consumer-regulated information. These RMail services can be used for messages that require additional functionality beyond standard email. They include (a) an easier-to-use and more automated email encryption to ensure privacy compliance; (b) a verifiable proof record of who sent what email to whom; (c) assurance and peaceof mind in relation to delivery and open status email of important and time-deadline emails, (d) need to have a timestamped proof that content was delivered; (f) the need to securely share large files.

Instantly create as many email address as you need, each one associated with their own contact group. You can share addresses with anyone, but your real email address will remain private. Stop hackers, governments, telecom companies and telecom companies from seeing who you communicate with. Each virtual mailbox is automatically set-up with 4096-bit GPG/S/MIME encryption keys, certificates, and keys. MsgSafe.io encrypts all email. You can manage each contact's encryption profile. You can protect your family or organization by managing all email addresses and identities with the domain that you already own. You can register domains with our domain registration service to buy a domain that is integrated with MsgSafeio and privacy protection. FaceTime, Skype and Duo, Hangouts, and similar services hosted by companies such as Apple, Microsoft, and Google are not trusted. Our secure audio and video services are private and confidential. You can invite others to call you via a browser link.

Email app with space-age capabilities for modern business communication. It's designed to delight on all your devices, including iPhone, iPad, Android and Mac. With Newton, read receipts is built-in. All your emails are tracked without you having any to do. It not only gives you instant gratification but also makes it easy to follow up with your customers. Recap automatically brings back conversations waiting for your response or that require following up. It also covers reminders, due dates, and other mails so nothing slips by. Tidy Inbox automatically removes unwanted emails and other distractions from your inbox. Your inbox will be clutter-free if you only focus on the important emails. We are often given tasks via email. Some people prefer to manage their tasks outside of email. Newton allows you to save emails to Evernote, OneNote and Trello in one click.

Reinventing email so it can live in your inbox This powerful mail tool is a standout and can be used to send and receive well-structured email communications. All your emails sync Manage all your contacts and emails from multiple accounts in one place. The best free email client. Highly customizable. The mailtrim, the best outlook alternative, gives your email a fresh look. You can choose from a variety of customizations to create a unique business email. The best free email client. Private and secure. You have 24/7 control over the emails you send or receive. This secure email client can be purchased and pgp encrypted to hide your emails. It has a sophisticated and elegant UI. High user-experience and minimally designed interface. You can find everything quickly! This is the best free email client that you can use for personal or professional use. It has an intuitive user interface and is easy to navigate. This easy-to-use email client for mac and windows allows users to send smart messages.

Aspida Mail was designed with simplicity in mind. We understand that it is important that you can continue your business as usual. Aspida Mail works seamlessly with any IMAP-enabled device. Aspida is HIPAA-compliant encrypted email.

Only platform that tokenizes your digital files directly from your email account. Protect documents, audio, video, and more with just one click. Digital content ownership and management is now easier than ever. Email attachments can be encrypted end-to-end without changing the workflow. Control who can view, download, or share your attachments. Real-time tracking of who has viewed, downloaded, or shared your attachments. Manage, track and monitor all your email attachments from one place. Send clients a secure URL to allow them to securely exchange files with you. Block your device's screen to prevent unauthorized screenshots or copying. Unlimited esignatures directly in your emails, offering unprecedented convenience and security. Prevents data breaches and other frauds, including wire fraud, ransomware and more. Protection from desktops to mobiles to external devices. Originator-controlled, always know who created the files and IP.

Spike integrates all your workspace into one Inbox. This includes email, chat and calendar, calls, team collaboration, tasks, calls, and even calls. You can now do your work in one feed so you don't have to switch between apps. Spike's conversational email merges traditional email with instant messaging, eliminating cluttered email threads. Live collaboration and real-time communication allow for better interactions and a more human communication environment. Spike is available for iOS, Android, Mac and Windows.

Email, meet AI. Canary can send your emails, prioritize what is important, silence spam, and much more. Say hello to your Inbox Copilot!

StartMail offers secure and private email services that prioritize your privacy. You can generate disposable email addresses whenever you need to protect your personal inbox from unwanted spam. We believe in privacy as a basic human right, and StartMail makes it easy to safeguard yours. With just one click, you can send password-encrypted messages, even to recipients who don’t use encryption. . Our service follows strict Dutch privacy regulations, which are among the most robust globally, and aligns with European privacy standards. For businesses, we offer custom email addresses for your own domains. Best of all, there’s no software to install—setup is simple and takes just minutes.

25% of the top 100 German companies with the highest turnover choose Zertificon's solutions. We make Enterprise Email Encryption effortless for secure communications with anyone, anywhere, with our Z1 SecureMail Gateway solution. Your entire organization encrypts and decrypts, just as well manages and verifies email signatures smoothly in the background. Z1 SecureMail Gateway requires very little maintenance. Furthermore, the browser-based admin interface does not call for any special skills. Keys are managed automatically, and security policies are centrally enforced. Integration into your cloud or on-premises email infrastructure is quick and straightforward. Your business and workflows are uninterrupted – no employee training is required, and recipients get a frictionless experience. Encryption is centrally customizable and proofed against human error with Z1 SecureMail Gateway. You can quickly establish and maintain compliance and the highest levels of security. You also own your encryption keys and get German-engineered data sovereignty with no backdoors.

TouchMail is an app that allows you to bring all your accounts together in one place. It has a colorful, visual display that makes it easy to check your email. TouchMail works well with either a touchscreen or keyboard and mouse. Color code messages according to sender. View all messages in one glance In just a few clicks, you can reduce clutter. You can quickly sort and clean up mail sent by top senders. This is the top-rated Windows 10 email app with more than 1.5 million downloads and is one of Microsoft's "Essential Windows 10 Apps". Use touch to scroll and browse quickly with your mouse or touchpad. TouchMail is the fastest way to find the most important information and clear out the rest in Gmail.com, Outlook.com and Yahoo Mail. It also works with most IMAP email accounts such as Gmail, Outlook.com and Yahoo Mail. Your email can be transformed into a colorful and visual inbox that you can explore using touch, mouse, keyboard or pen. It features rich visualizations, colorful message tile you can resize and familiar interactions.

K-9 Mail is suitable for both novice and experienced users. It offers many features to suit everyone's needs. K-9 Mail has controllable debug logging. To help diagnose problems and errors, users can turn on logging. We don't have an automatic logging system that logs all activity to a central server as we are an open-source privacy-conscious project. Although this would make things easier, it would be expensive to host the server and could compromise the privacy of our users. Communication security is becoming more important. K-9 Mail provides intuitive e mail security in many ways. This includes secure login to your email server and the security of the email itself.

Mail Pilot is an email app that prioritizes privacy. It helps users declutter and manage their inboxes. Its clean, focused interface allows users to prioritize the most important messages, while organizing other messages into a calm and manageable workflow. Mail Pilot supports IMAP servers of all types and keeps your emails on your device. The app is native for macOS, and it offers a task-based interface to handle emails. Users can easily sort emails into actionable task, schedule messages and archive emails, while maintaining privacy and simplicity. The app's streamlined interface has been praised for making email management efficient and visually appealing. Mail Pilot also provides a secure environment to manage personal and professional correspondence. Users can feel in control of their inboxes, without feeling overwhelmed.

Amazon WorkMail is a managed, secure business email and calendar service that supports both desktop and mobile client applications. Amazon WorkMail allows users to seamlessly access their email, contacts and calendars via any client application they choose, including Microsoft Outlook, native iOS, Android, and any other client application that supports the IMAP protocol. To meet compliance requirements, you can integrate Amazon WorkMail into your corporate directory. You can also use email journaling to control both the keys that encrypt and the storage location. You can also establish interoperability to Microsoft Exchange Server and programmatically manage resources, users, and groups using the Amazon WorkMail SDK.

Airmail 3 -- This fully-accessible mail client was specifically designed for iOS, macOS, and watchOS. The email workflow is optimized with many customizations, custom actions, and deep integration with a wide variety of apps and services. Airmail was built from the ground up to provide powerful mail clients that you can customize to your liking. You can integrate your favorite apps and create custom actions to simplify your life. Airmail is available on any device, including your iPhone, iPad, iPhone, or Apple Watch. Airmail can be used to add as many email accounts as you like. (Gmail, GSuite and iCloud Mail, Exchange. Office 365, Microsoft Outlook. IMAP and POP3. The unified inbox feature allows you to see all the email in all your inboxes. This view can be customized to exclude accounts. Smart inbox is for those who only need to see important emails.

EncryptTitan, a complete encryption system for MSPs & Enterprises, allows users to securely exchange information via email. EncryptTitan gives organizations the tools to comply with federal and state privacy regulations while protecting their business. No on site hardware required. Send unlimited encrypted email using a secure solution. Ultimate scalability. EncryptTitan has pre-built DLP policies and settings that will look for regular content in the message body or attachment to automatically encrypt messages. The outlook plug in can be used with our keyword encryption deployment, where the user can select which emails to be encrypted for the add in. EncryptTitan helps the safeguarding of private information & avoidance of litigation & bad press which can impact customer trust. Book your demo today and learn more about EncryptTitan.

SquirrelMail, a webmail package that uses PHP standards, is written in PHP. It has built-in PHP support for the IMAP/SMTP protocols. All pages render in pure HTML 4.0 (with zero JavaScript required) to ensure maximum compatibility across browsers. It is extremely easy to set up and configure. SquirrelMail offers all the functionality you'd expect from an email client. It supports strong MIME support, address book management, and folder manipulation. Our organization needed to be able to access email and address books from anywhere in world. A web interface is the best option for this purpose, as long as the user has internet access. After looking at several open-source projects, we realized that we would need to make some major customizations in order to make it work for us.

Sylpheed is an easy-to-use, lightweight, but powerful e-mail client. Sylpheed offers an intuitive user-interface. Sylpheed's keyboard-oriented operation makes it easy for everyone to use. Sylpheed can be used on Windows, Linux, BSD and other Unix-like platforms. Sylpheed uses the GTK+ GUI toolkit. Sylpheed 2.4 or later is recommended. Sylpheed 2.6 or later is recommended. Sylpheed is free software distributed under GNU GPL (the library is GNU LGPL). It is free to use, modify, and redistribute under the license. Sylpheed uses a 3-paned display, similar to popular e-mail clients like Outlook Express and Becky. It is easy to use the first time. Sylpheed's user interface is continuously improved and Sylpheed achieves attentive and comfortable operation.

Trojita, an email program ("client") that provides fast and efficient access over IMAP protocol to mailboxes, is called Trojita. An IMAP mail server stores messages, and clients can fetch them to their local computers when requested. It places efficiency, speed, and open standards first. Trojita is multi-platform and works well on all platforms, from large desktop computers to small smartphones. Trojita is an independent program and not part of any "personal information management" suite.

Claws Mail, an email client and news reader, is based on GTK+. It features a quick response, graceful, and intuitive interface, easy configuration and intuitive operation. There are many features, extensibility, robustness, robustness, stability, and extensibility. Both new users and those who have used other email clients in the past will be familiar with the interface. The keyboard allows you to access almost all commands. The standard MH format is used to manage messages. It offers fast access and data security. You can import emails from any email client and export them as well. Extra plugins provide many additional functionality such as an RSS aggregator and calendar or laptop LED handling. Claws Mail is available under the GPL.

What can you do today if you need to quickly send confidential files or emails to customers, partners, employees, or other people outside your company's secure network? CNIL strongly recommends that businesses and organizations "use data encryption during transfers" and "train people in the risks." Data encryption is an integral part of modern data protection strategies. BlueFiles is a specialized encryption that allows companies to encode data so that it is indecipherable to anyone except the intended recipient. BlueFiles offers a guarantee on all digital data transfers: 100% confidentiality, integrity of the BlueFiles file and remote control of files sent. You can also track your files. We need to communicate securely over the internet without exposing our sensitive data. This will save us time, money, and effort. Companies must encrypt personal data flows in accordance with the GDPR law or risk high fines.

Email remains the most popular tool for business collaboration, despite the growth of instant messaging, text messaging, and social networks. Email is unsecured, which exposes sensitive data to malicious attacks. The Cisco Secure Envelope Service (formerly Cisco Registered Envelope Service), provides enhanced security for traditional email tools. It is fully integrated with most email technologies, and users' daily email routines. Encryption can be triggered either by a policy or by a data loss prevention tool. Cisco Secure Email creates a key for encryption, then wraps it in an HTML envelope before delivering it to the recipient. When Envelope Storage has been enabled, the key as well as the message are temporarily stored in the Secure Email Encryption Service. The recipient clicks the link to view the message on any device. Secure Email Encryption Service uses technology that utilizes the most reliable email encryption algorithm available.

Security experts have created a one-stop E2E encrypted platform. Crypto Suite™, is the only crypto app you need. This app is the most secure for all your crypto needs. All your private and valuable stuff in one place. Communications, cryptocurrencies, and private files. Blockchain integration and end-to-end encryption ensure that you are in complete control. It's easy to manage your crypto. FortKnoxster is your one-stop secure platform. It is easy to share crypto and to invite your friends. FortKnoxster's wallet is completely non-custodial. Only you have access to your funds. We do not have access to your funds, nor does anyone else. Only you have the private encryption keys to your money. All your tokens and coins can be stored in one secure mobile wallet. We support multiple blockchains, and thousands of assets. BTC, ETH and FKX, ERC20 or BEP20, NFT collectibles, and other assets can be purchased at your own terms.

As a cloud-based, full-managed SaaS email encryption provider, Echoworx alone offers 8 ways to send protected mail, with support for 9 authentication options and up-to 28 languages – ensuring secure communication anywhere, on any device. Key features: • Multiple ways to send secure mail ( Web Portal, S/MIME, PGP, Secure PDF, Certificate Encryption, Secure Attachment (PDF, Office, ZIP), TLS with fallback) • More authentication options (Full OAuth Access, Self-Registration, SMS, Shared Secret Passphrase, SSO, System-Generated Verification Codes, Passwordless, and Multi-Factor Authentication (MFA) • Free full proof of concept trial (POC) • 24/7 expert support • End-to-end deployment • Recall and tracking options for secure mail • Extensive branding • Self Service Account Management

We support anonymity and do not store your personal data. It is impossible to make it public. We use strong encryption and the most advanced technologies. This ensures that your messages remain confidential. Iceland has one of the most stringent privacy laws. It allows anonymous usage and instant deletion of your data. CTemplar's 4-Wall Protection is a unique protection that guarantees your data is protected from every angle. You can choose a phrase that will appear in your account. This will alert you to any attempts at phishing. Monero allows anonymous payments. We are still developing the monero payment processor, so XMR payments can be completed by contacting support. You can make automatic payments with Bitcoin or card. Our server location in Iceland has almost unlimited natural energy resources. It is proudly powered 100% by green energy, specifically hydropower and geothermal.

Senders retain complete control. They can restrict recipients' rights to print, forward, or download content and even retract it at any time. Identillect is constantly updated to keep up with regulatory changes. Both senders and recipients will find it easy. Recipients don't need to register or subscribe. Identillect's patented vCard technology can be used to streamline secure communications from Outlook. You can set the level of security you want, and enforce enterprise policies across the entire network by limiting recipient permissions. This add-in gives you access to all Delivery Trust®, Web Only capabilities and features. The DELIVERY TRUST® O365 Addin makes it easy to secure your communications and responds while on the move. It is easy to use and requires no training. This add-in gives you access to all DELIVERY TRUTH® - Web Only capabilities and features.