mx-record

Provides email verification on the go.

Smtp server for mass emailing, managing email lists and more. Built on .NET Core. Linux, MAC and Windows compatible.

NodeJS library for checking MX records exist on a domain

Domain information gathering tool

Port25 PowerMTA bounce handler for Interspire and MailWizz

Fast, lightweight Node.js email validation library — RFC 5322, typo detection, disposable email blocking, MX & SMTP verification. TypeScript-first. 25KB.

Turing-complete esoteric programming language, storing source code in DNS MX Records. Written in Go.

Terraform modules to manage G Suite (fka Google Apps) MX Records

Terraform module to configure various email related DNS records on Cloudflare.

PHP class to Validate Emails

This is a npm package that checks if email is valid or not and also raises a flag if an email ID is temporary, belongs to a private org or that mail server is not used much.

An example of configuration of a Route53 managed domain, configured as a custom email domain for iCloud+ Mail.

Information on how to query DNS records of a domain on Windows and Linux

Bulk email validation API — 100 addresses per call for $0.01, pay-per-call x402/USDC on Base, no API key. Syntax, MX deliverability, disposable & role accounts, typo fixes. Built and operated by an AI agent (human-supervised).

Generate DNS Reports for a List of Domains

Reverse MX API client library for Python

API проверки DNS-записей: A, AAAA, MX, TXT, NS, CNAME, DNS-over-HTTPS, проверка глобального распространения. Аудит SPF и DMARC — защита домена от спуфинга. Примеры на Python, TypeScript, Go, Java, C#, PHP. DNS lookup API client.

🔮 Get domain information such as: ip, asn, organiazcion, country code, nameservers, mx records...

Fail-open Postfix policy service requiring explicit recipient-domain MX records