dmarc

Insular email distribution - mail server as Docker images

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

Simple API, Complex Emails (JavaMail smtp wrapper)

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

Scan domains and return data based on trustworthy email best practices

A parser for SPF and DMARC DNS records

Scripts to pull DMARC reports from your mailbox (imap client) and convert it to Splunk friendly comma-separated key-value format

Internet standards compliance test suite

A Go library for DKIM, DMARC and Authentication-Results

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

Library containing Email related implementations in Elixir : dkim, spf, dmark, mimemail, smtp

Simple and full-featured mail server using Docker

Ansible playbooks to deploy a full featured mail server stack using Docker.

The collections of simple, weighted, exponential, smoothed moving averages.

Convert dmarc reports from xml to human-readable formats

Django based web-app to visually analyze DMARC aggregate reports

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

Mail::DMARC, a complete DMARC implementation in Perl

Another utility to analyze state of deployment of security-related email protocols.

Ruby DMARC Parser

DMARC Aggregate report digest and analysis for Windows utilizing the Elastic Stack

Hermes Secure Email Gateway is a Free Open Source Ubuntu 18.04 Server based Email Gateway that provides Spam, Virus and Malware protection, full in-transit and at-rest email encryption as well as email archiving. It features the latest email authentication techniques such as SPF, DKIM and DMARC.

DMARC Report generator

Simple script that checks a domain for email protections

Add-on for ingesting DMARC aggregate reports into Splunk

A set of tools to use DMARC through Modoboa.

libdkim++ is a lightweight and portable DKIM (RFC6376) library for *NIX, supporting both signing and DMARC/ARC/SDID verification, sponsored and used by Halon Security. libdkim++ has extensive unit test coverage and aims to fully comply with the current RFC.

PowerShell script to get domain mail info and control status such as MX, SPF, DKIM, DMARC and StartTLS.