mail-security

Vigilyx is a Rust-powered email security analysis platform/Gateway for passive traffic monitoring and inline MTA inspection, with threat detection, alerting, and audit workflows.

MailSecOps is an email and mail gateway security testing tool. With this script, you can perform mail spoofing, relay tests and security checks for a specific domain. The tool also helps to verify SPF, DMARC, SSL/TLS and other security tests.

Command-line tool to detect email spoofing vulnerabilities by analyzing SPF and DMARC DNS records. Supports single and bulk domain checks with multiple output formats.

一个用于检查邮件服务器安全配置并识别潜在漏洞的综合工具。

Send emails from any email address. PHP-based spoofer with web form + command line support via curl. Deploy free on 000webhost.

Comprehensive documentation for setting up a private and secure mail server. Includes detailed guides on Haraka, Mailcow, DNS configuration, firewall rules, Wireguard VPN, and Caddy setup to optimize security and reliability.

Sender Policy Framework Test

.NET library to parse and validate DMARC, DKIM, and SPF records with built-in error handling and detailed diagnostics.

Runlevel Labs Tool Dashboard für Netzwerk, DNS, IP, CIDR, ASN und Mail-Security Abfragen.

Projet d’ingénierie en cybersécurité : laboratoire pédagogique d’analyse du protocole SMTP avec swaks et aiosmtpd. Étude du spoofing, de l’authentification email (SPF, DKIM, DMARC) et des bonnes pratiques de sécurisation SMTP.

Autoreply management system for Postfix with HTTP API, service agent and web console

A layered Mail Security Gateway built with Postfix, Rspamd, ClamAV, Fail2Ban, and UFW on Ubuntu Server.

Comprehensive single-binary network diagnostic CLI — DNS, TLS, HTTP, mail, path, ports, reputation. Zero telemetry.

Certificate Transparency monitor for self-hosted domains. Polls crt.sh, alerts on new TLS certs. Stdlib-only, env-configured, cron-friendly.