Best Secure Email Gateway Software with a Free Trial of 2025

NeoCertified secures sensitive information via our secure email app across our versatile Cloud-based platform. It works on any web browser through Microsoft Office 365/Outlook plug ins and Gmail integration. You can also download the iPhone + Android mobile apps directly to your mobile devices. Since 2002, we have been providing federally compliant, secure mail solutions. We have helped businesses send and get secure emails from any web browser or mobile device. NeoCertified works with all email providers, giving businesses the flexibility and guaranteed protection they need.

N-able Mail Assure, a cloud-based email security system, provides advanced threat protection for both inbound and outbound emails using collective threat intelligence, long-term email archive, and 24/7 email continuity. The service offers multi-tenant web-interfaces with predefined settings, reporting and views that allow for control and visibility over all email flows. N-able Mail Assure's proprietary technology uses input from large volumes of email data to feed the Intelligent Protection and Filtering engine. This, combined with real-time pattern threat detection leveraging a variety if filtering technologies, helps protect against spam, viruses and phishing attacks as well as impersonation, malware and other email-borne threats.

Security Gateway's email threat detection technology was developed by MDaemon Technologies. This email industry pioneer has been protecting email servers against viruses, spam, phishing and other threats for more than 20 years. Our expertise is trusted by companies to keep their email communications safe. We protect all email platforms, including Microsoft Exchange, Office 365, and other. Our team of email security specialists will take the hassle out of managing your company’s email security. Security Gateway employs the most up-to-date email threat detection technology and policy enforcement tools in order to ensure good emails flow to and from your users. Security Gateway cloud service is easy to deploy, so you can focus on other important tasks. Check out this video to see some of the Security Gateway features.

The Barracuda email security gateway protects against spam, phishing and inbound malware. This ensures that your business productivity is not affected by attacks via the email system. Further enforcement of the requirements for inbound email messages can be done with powerful and customizable policies.

It is now easier than ever to send and receive digitally signed encrypted emails. The Secure E-Mail Gateway (SEPPmail) with its patented GINA procedure for spontaneous encrypted, SMEs as well as large corporations can secure all e-mail communications at the highest level. It requires minimal effort and is easy to use for both sender and receiver. SEPPmail's comprehensive Secure Email solution sets new standards in secure, GDPR-compliant email communication. SEPPmail is a world-class email encryption and signature solution. It includes all the features necessary to protect confidential data via email, ensure authenticity of the sender, and ensure confidentiality and integrity of the message. The modular design of the secure email gateway solution allows it to be customized to meet customer needs and can be easily expanded.

Dynamically classify fake email. Preventively identify suspicious URLs and sandbox them. Big-data analysis can be used to accurately classify bulk mail. All this in one service that connects to Google Workspace and Microsoft 365. Spambrella's Email Security & User Awareness Training technology is used in many of the world's most successful security-conscious businesses across many continents and environments. Spambrella can help you unify your email security requirements and user awareness training needs on a global level. Spambrella is your outsourced email security team. We are able to migrate you seamlessly and have the technical expertise of all other service providers, such as Symantec.cloud, Mimecast, MxLogic. To uncover email threats to your email users, schedule a demo with our cybersecurity experts today.

Make the smartest investment today to reduce email security threats. Get a comprehensive email security solution for small businesses at small business pricing. Cybercriminals are targeting CEOs and CFOs in every industry, as well as HR, Accounting, and HR departments. Office 365 has very limited protection options to prevent impersonations, email fraud, and phishing. You can only create so many custom transport rules to block domains and protect against employee impersonations. PhishProtection is compatible with every email server, device, and smtp service. We can protect you no matter where you are, whether you're on your phone, outlook, or any other email client. It provides the best security for both Android and iOS devices.

Chat window clearing, message editing and deleting, complete history wiping, auto-delete, chat window clearing, and message deletion. Remotely disconnecting devices, fake secret phrase and auto lock. Contact authorization, configurable contact authorization, hidden and blacklisted contacts, individual visibility settings, configurable contact authorization. Track the progress of your colleagues and yourself by assigning tasks. Securely share passwords with contacts by storing and organizing them. Encourage collaboration by setting goals and monitoring the resolution of issues.

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.

Email encryption with CipherMail The majority of emails are sent in plain text. This means that anyone with access to the data stream could read the contents of the emails. This is unacceptable for most businesses, institutions, and organizations and could also be a violation of applicable law. E-mail encryption is a way to ensure security and trust in communications. CipherMail, a central mail transfer agent, works on the "store-forward" principle. No matter if they come from internal or external sources e-mails are not saved until they are encrypted / decrypted so that they can be forwarded to their intended recipient. This can be done without having to change the email client. It is also possible with any SMTP server. E-mail encryption can either be done in S/MIME, PGP, or in a PDF file. This can also be triggered by a trigger in your subject line. CipherMail also contains a Data Leak Prevention module (DLP).

RevBits Email Security, a next-generation email security product, aims to address major gaps in the market. Revbits Email Security uses unique algorithms, such as a page impersonation detection method, to achieve the highest level of email analysis. RevBits Email Security provides a composite probabilistic score for each email. It also includes full details for continued user education. RevBits Email Security Enhances Email Security Architecture RevBits Email Security improves email security by blocking and detecting sophisticated malicious emails that penetrate the organization's email security layer. RevBits Email Security protects the employee endpoint, the last point of email interaction.

Additional security layer to prevent threats from reaching users on the network. This product is designed to protect email communication, which is the most vulnerable vector. ESET is a 64-bit product that allows clustering to ensure speed is not a concern for organizations of all sizes. ESET Mail Security solutions combine machine learning, big data, and human expertise to create an award-winning mail security platform. It helps eliminate unwanted emails and targeted attacks, so employees can focus on their jobs and ensure business continuity. Phishing campaigns are constantly targeting users, which may include other malicious components. Due to the fact that users must sort through emails to determine if they are legitimate, a single user will not be able to perform their tasks efficiently. Users receive emails about spam email that has been quarantined.

Secure platform for confidential documents exchange, retrieval and signing (up to 2.5G files per email), without compromising any sensitive information within or outside your organization. Our technology allows users to add layers to their email exchanges by limiting their read time, their lifespan, or adding SMS codes or passwords that can be sent to their recipients. The online world today is highly vulnerable. Choose a secure and innovative tool that is unique in computer security. You can send and receive large, confidential attachments to emails. Emails can be used to exchange passwords, financial statements, tax returns and incident reports, as well as credit cards and financial statements. Our technology can help your company.

29% of businesses that suffer a data breach lose revenue. Email is the most common target of attack. ClrStream will protect your email systems. ClrStream is a security and continuity solution that can be used with MS Exchange, Office 365. 88% of businesses suffer data loss, with email being the main culprit. Email scrubbing solution that guarantees protection against Malware, Ransomware and Virus. It has low latency for mail delivery and a low number of false positives. A peripheral, outside-of-environment solution that can be used to protect against DDOS attacks. This solution can provide email continuity when the primary mail server goes down or is unavailable. A solution that offers built-in redundancies, scale, and eliminates the need to use a mail parking service. A cloud-based SaaS service that reduces bandwidth usage and eliminates management headaches.

Positive Selection is the only file security solution that guarantees all files entering your company are safe. Positive Selection is a file security solution that does not scan for suspicious elements or block files. Instead, it identifies the safe elements in each file and ensures that every file that comes into your company is 100% secure. Any file, any time, anywhere. Votiro's Secure File Gateway has a deep and expert understanding of all file types. It eliminates threats from any file, regardless of how it enters your organization.

ePrism provides email security that is unrivaled against external and internal threats like spam, viruses, spyware and phishing schemes. It also protects against identity theft and other offensive or dangerous content. Our services include industry-leading inbound/outbound spam filtering, category-based policy, and automated seamless directory integration in a hosted SaaS platform that can be provisioned immediately without the need to install any hardware or software. EdgeWave technical specialists provide proactive monitoring and management to prevent threats from reaching your internal servers. The key features include advanced threat protection and intelligent threat management, data loss prevention, compliance, disaster recovery, disaster recovery, granular policies controls, account management, and complete visibility and reporting. Optional add-ons ThreatTest anti-phishing and incident response Email Continuity Email encryption Email Archiving DLP

Today's email threats are moving fast. Growing businesses need predictive email security to defeat today's threats and keep their eyes open for tomorrow. Sophos Email Sandboxing uses the same technology as Intercept X, our award-winning security product. It is a deep-learning neural network that can block zero-day malware, unwanted applications, and other threats. The most advanced anti-ransomware technology. Sophos email security uses behavioral analytics to stop ransomware and boot-record attacks. Time-of-click URL Protection checks the website reputation of email links prior to delivery and again after you click. This prevents stealthy, delayed attacks that other email security systems may miss. Your Sophos Email gateway will not be affected by the thousands of new threats that are discovered every hour, despite processing millions of emails daily.

Advanced protection against today's sophisticated email threats. Includes extensive policy controls, data security and compliance management, as well as extensive policy controls. Your email environment should be protected against spam, malware and phishing attacks, account compromise, account takeover, ransomware, and other threats. Trustwave Secure Email Gateway (SEG), a multi-layered intelligence engine and detection engine, analyzes your inbound mail traffic in real-time to protect your users against cyber threats. It allows you to integrate your email content into your business processes and scrutinizes outbound email traffic to prevent any loss of confidential documents, intellectual property, or financial records. These security modules can be used in conjunction with Secure Email Gateway to provide additional protection and compliance capabilities for businesses.