dmarc

Insular email distribution - mail server as Docker images

✉️ Composable all-in-one mail server.

An email spoofing testing tool that aims to bypass SPF/DKIM/DMARC and forge DKIM signatures.🍻

⚠ UNMAINTAINED - Simple and full-featured mail server using Docker

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

Awesome Opensource Email Resources

Spoofy is a program that checks if a list of domains can be spoofed based on SPF and DMARC records.

Stalwart SMTP Server

Bash script to check if a domain or list of domains can be spoofed based in DMARC records

A parser for SPF and DMARC DNS records

Convert dmarc reports from xml to human-readable formats

A php parser, viewer and summary report generator for incoming DMARC reports.

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.

Scan domains and return data based on trustworthy email best practices

🔏 A Go library and tools for DKIM, DMARC and Authentication-Results

Internet standards compliance test suite

Internet.nl toolbox - how-to's for modern mail security standards (DMARC, DKIM, SPF and DANE)

Scan domains and receive advice based on their BIMI, DKIM, DMARC, and SPF records

A web application that allows the users to check whether their SPF, DMARC and DKIM configuration is set up correctly.

Command line utility and a Node.js library for email authentication