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features
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support

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Description

Verify is an online service designed for email verification tailored for organizations that manage contact lists or gather sign-ups. It validates the syntax of email addresses, checks domain and mail-server records, and queries the recipient's server without dispatching an email, with ambiguous answers undergoing a follow-up verification. The service categorizes email addresses as deliverable, undeliverable, risky, or inconclusive, providing reasons and recommended actions for each classification. It also identifies temporary addresses and catch-all domains, assisting teams in reassessing contacts prior to launching campaigns or processing registrations. Users have the flexibility to verify an individual address through the web portal, upload CSV files containing up to 5,000 rows, or utilize the HTTP API for real-time validation within forms and various systems. The API documentation and responses are available in Portuguese, and users are granted access to additional features such as Exposure, Identity, Trust, and Score with the same account. The service operates on a prepaid credit system in Brazilian reais, with no charges incurred for inconclusive checks, ensuring that organizations can manage their verification processes efficiently. This comprehensive approach allows businesses to maintain a clean and effective email communication strategy.

Description

lfr is an all-in-one mail server and newsletter solution designed as a single Go binary that operates on both Linux and macOS platforms. This tool empowers developers, self-hosters, and small teams to easily create and manage mailboxes for their domains, handle aliases and forwarding, and efficiently search and respond to emails while also allowing for domain mail record configuration. Its newsletter features include customizable double-opt-in signup lists, Markdown-based content for issues, hosted archives along with signup websites, an easy one-click unsubscribe option, and effective handling of bounces and complaints, all facilitated through a configurable SMTP relay if direct sending isn't possible. The command-line interface can be accessed either locally or through SSH, providing functionality for setup and diagnostics related to server, DNS, and mail delivery. lfr is made available under the MIT license, meaning that while the software itself is free, users are responsible for managing and financing their own server and any optional relay services they choose to utilize. With its robust capabilities and user-friendly approach, lfr stands out as an ideal choice for those looking to maintain control over their email and newsletter operations.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

Amazon SES No 
SMTP2GO No 

Integrations

Amazon SES Yes 
SMTP2GO Yes 

Pricing Details

R$20/1,000 verifications
Prepaid credits: R$20 for 1,000 credits (R$0.02 per Verify check); larger packs reduce the unit price. There is no subscription or commitment, and purchased credits do not expire. Pay by Pix or credit card, with a Brazilian invoice. Each conclusive Verify check costs one credit; inconclusive results and provider-side failures are not charged. Personal accounts receive 20 one-time free credits; company-domain accounts receive 100 free credits per month, renewed monthly and not accumulated. Three checks per day are available without an account.
Free Trial Yes 
Free Version Yes 

Pricing Details

$0
The software is free and MIT-licensed. Users provide their own server; optional SMTP relay services are billed separately by their providers.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based No 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Autentify

Founded

2020

Country

Brazil

Website

www.autentify.com.br/verify/

Vendor Details

Company Name

Anonyfox

Country

Germany

Website

lfr.email/

Product Features

Email Verification

Bulk Email Verification No 
Catch-all Server Detection No 
Disposable Email Detection No 
Domain Check No 
Mail Server Validation No 
Single Email Verification No 
Spam Trap Detection No 
Syntax Check No 

Product Features

Alternatives

No Alternatives
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