lfr

lfr

Anonyfox
+
+

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About

Verify is a web-based email verification service for organizations that maintain contact lists or collect sign-ups. It checks address syntax, domain and mail-server records, then queries the recipient's server without sending a message; ambiguous responses receive a second check. Results classify addresses as deliverable, undeliverable, risky or inconclusive, with a reason and suggested action. Checks flag temporary addresses and catch-all domains, helping teams review contacts before campaigns or registrations. Users can verify an address in the web portal, upload CSV lists of up to 5,000 rows, or use the HTTP API for real-time validation in forms and other systems. API documentation and responses are in Portuguese, and the same account also provides access to Exposure, Identity, Trust and Score. The service uses prepaid credits in Brazilian reais; inconclusive checks are not charged.

About

lfr is self-hosted mail-server and newsletter software packaged as a single Go binary for Linux and macOS servers. It lets developers, self-hosters, and small teams host mailboxes for their domains, manage aliases and forwarding, search and reply to messages, and configure domain mail records. Newsletter tools support double-opt-in signup lists, Markdown-based issues, hosted archives and signup websites, one-click unsubscribe, bounce and complaint handling, and delivery through a configurable SMTP relay when direct sending is unavailable. The command-line interface runs locally or over SSH, with setup and diagnostic commands for server, DNS, and mail delivery tasks. lfr is distributed under the MIT license; the software itself is free, while users arrange and pay for their own server and any optional relay service.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Marketing, sales and product teams that send email or collect sign-ups.

Audience

Developers, self-hosters and small teams who want to run their own mail server and newsletters

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

No images available

Pricing

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 Version Supported
Free Trial Supported

Pricing

$0
The software is free and MIT-licensed. Users provide their own server; optional SMTP relay services are billed separately by their providers.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Autentify
Founded: 2020
Brazil
www.autentify.com.br/verify/

Company Information

Anonyfox
Germany
lfr.email/

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EndBounce

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Grace Mail

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Sealch

Sealch

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Categories

Email Verification Supported

Categories

Mail Servers Supported

Integrations

Amazon SES Not Supported
SMTP2GO Not Supported

Integrations

Amazon SES Supported
SMTP2GO Supported
Claim Autentify Verify and update features and information
Claim Autentify Verify and update features and information
Claim lfr and update features and information
Claim lfr and update features and information