Open DMARC Analyzer is an Open Source DMARC Report Analyzer to be used with DMARC reports that have been parsed by John Levine's rrdmarc script or techsneeze's dmarcts-report-parser.

DMARC & SMTP-TLS Reports processor and visualizer and BIMI file hoster

A DMARC analyzer that fetches report via IMAP and provides a simple integrated web interface

Tool to analyse DMARC reports in IMAP an folder and optionally send every day or week a report via email

Import aggregate DMARC Reports from IMAP mailbox, analyze and visualize DMARC results using open-source tools.

DMARCShield is a Python program for email authentication and security. It offers a DMARC checker to ensure domain security, and a spoofing email sender to test for vulnerabilities. Protect your email communication and keep your domain safe with MailSecure.

A list of US Government domains (.gov & .mil) and their DMARC settings. Can be used to find unsecure domains.

A Python script that processes DMARC reports from a mailbox and gives a basic summary.

Generate easy to read reports on DMARC, DKIM, and SPF alignment

Web application that allows to check the activity of a Mail Server (MTS) that runs OpenDMARC as a security check

Analyses DMARC reports in detail

DMARC security analysis.

A docker builder for Open-DMARC-Analyzer

Comprehensive domain security analyzer with SRI scanning for supply chain protection. Lightning-fast parallel DNS auditing, email security validation, subdomain discovery, and SecurityScorecard integration. Perfect for enterprise portfolios requiring modern security compliance and risk assessment.