Alternatives and similar repositories for mta-sts

Users that are interested in mta-sts are comparing it to the libraries listed below

• mimecast / robin
  Debug and development tool for MTA architects! Robin is a highly configurable SMTP client for testing and debugging SMTP servers.
  ☆17Updated this week
• rspamd / maps
  Rspamd dynamic maps
  ☆10Updated 3 months ago
• joubertredrat / Matomo-ProtectTrackID
  A Matomo plugin that protect track ID
  ☆19Updated 10 months ago
• rdebath / x509scripts
  Bash shell scripts to make (and view) x509 certificates, CSRs and other files including SANs and other extensions.
  ☆11Updated 3 months ago
• pydio / cells-client
  Command line client to communicate with cells REST api.
  ☆24Updated last week
• trusteddomainproject / OpenDKIM
  ☆104Updated 10 months ago
• dmachard / DNS-tester
  Instant DNS diagnostics across your entire infrastructure. One command to check all DNS caches when things go wrong at 3 AM.
  ☆17Updated this week
• hetznercloud / hc-utils
  A set of tools for the Hetzner Cloud platform
  ☆18Updated last year
• authindicators / rfc-brand-indicators-for-message-identification
  ☆20Updated last month
• certnanny / KeyNanny
  Client side agent that handles credential protection and access control using standard operating system mechanisms and existing cryptogra…
  ☆12Updated 9 years ago
• zonemaster / zonemaster-engine
  The Zonemaster Engine - part of the Zonemaster project
  ☆34Updated this week
• aykevl / mta-sts
  Online tool for MTA-STS checking: https://aykevl.nl/apps/mta-sts/
  ☆41Updated 4 years ago
• Cacti / plugin_routerconfigs
  Router Config Plugin for Cacti
  ☆9Updated 2 months ago
• HeinleinSupport / olefy
  olefy - oletools verify over TCP socket
  ☆49Updated last year
• pbiering / ipv6calc
  ipv6calc
  ☆48Updated 3 weeks ago
• dsoares / roundcube-lastlogin
  Roundcube plugin to save and show user login information and login history.
  ☆15Updated last year
• modoboa / modoboa-rspamd
  Rspamd frontend for Modoboa
  ☆14Updated last year
• fastmail / authentication_milter
  Email Authentication by SPF/DKIM/DMARC etc.
  ☆127Updated 2 months ago
• Cisco-Talos / clamav-safebrowsing
  ☆48Updated 2 years ago
• danmarg / sts-mate
  An MTA-STS policy server/reverse proxy. Uses LetsEncrypt to fetch certs for your host.
  ☆13Updated last month
• centminmod / curltimes
  curl based TLS connection measurement tool for testing and comparing TLSv1.2 vs TLSv1.3 connections
  ☆14Updated 3 years ago
• theoapp / theo-node
  Theo's Backend
  ☆14Updated 2 years ago
• verisign / yazvs
  Yet Another Zone Validation Script
  ☆12Updated 4 months ago
• rspamd / rbldnsd
  Rbldnsd Rspamd version
  ☆20Updated last year
• Annihil / mod_defender
  Naxsi Web Application Firewall for Apache2
  ☆21Updated 7 years ago
• jedisct1 / whatsmyresolver
  A tiny DNS server that returns the client (resolver) IP
  ☆27Updated 5 months ago
• sympa-community / sympa-ansible
  Generic install of Sympa with Ansible
  ☆8Updated 2 years ago
• ipviolations / ipv4flagday
  February 1st, 2030 #IPv4flagday
  ☆21Updated 3 years ago
• PowerDNS / weakforced
  Anti-Abuse for servers at authentication time
  ☆128Updated 2 weeks ago
• bruncsak / ght-acme.sh
  Get publicly trusted certificate via ACME protocol from LetsEncrypt or from BuyPass
  ☆43Updated 3 months ago