Self-Validating Email Aliases for Postfix
Mentally computable verification codes for email aliases implemented as a postfix tcp table; uses asyncio. - m3047/trualias
Self-Validating Email Aliases for Postfix launched on November 2, 2019 with 28 votes, #712 of 3,203 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
Self-Validating Email Aliases for Postfix is a tool for managing email aliases in Postfix mail servers. It automatically validates aliases, reducing configuration errors and manual verification work. The project is designed for system administrators and email server operators who need reliable alias management. The tool integrates directly with Postfix to streamline the alias validation process, making email server maintenance more efficient.
written from the facts on this page · September 2026
Does a similar job
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Deep Email Validator2020 · github.com · ▲51Validates regex, typos, disposable, dns and smtp. Contribute to mfbx9da4/deep-email-validator development by creating an account on GitHub.
IsTempMail – Detect and block disposable email addresses2017 · istempmail.com · ▲35Detect and block disposable, temporary, fake email addresses. Fight spam, fraud and free trial abuse. Available as WordPress plugin and via JSON API.
Email Validator by SidemailFeb 2026 · sidemail.io · ▲16Hi HN – Kristyna here. I built this free, online email validator and would love to share it with you. What it checks: - Syntax – Confirms correct proper email format. - Domain & DNS – Verifies the domain exists and resolves. - MX records – Verifies the domain can receive mail. - SMTP handshake (optional) – Checks the mail server accepts the recipient (no message is sent). - Disposable domains – Flags temporary inbox providers that can hurt deliverability lists. - Common typos – Catches mistakes and suggests fixes. How it works: Paste an email > click Validate > get a clear result with…
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