#1Email filtering, DKIM/DMARC/SPF, anti-spam, phishing detection, and email gateway tools.
Kitploit recommended

Open source platform for cyber security analysts with many features for threat intelligence and detection engineering.
Bulk domain spoofability checker using authoritative SPF and DMARC record analysis with custom, real-world tested spoof logic and optional DKIM…

A simple Reverse Shell that can communicate through Gmail SMTP or any other SMTP to evade network restrictions

:mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers.

Scans DNS MX records to detect misconfigured, expiring, or unregistered domains vulnerable to email takeover, with automatic reclamation support for…

Scrape Pastebin API to collect daily pastes, setup a wordlist and be alerted by email when you have a match.

Spam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs,…

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

ThePhish: an automated phishing email analysis tool

Enumerate valid users on Office 365 and Exchange via time-based and error-based techniques across multiple exposed services, including OWA,…

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

Python-based CLI for automated red team infrastructure deployment on AWS and Digital Ocean, with modular support for C2, email servers, HTTP…

SECMON is a web-based tool for the automation of infosec watching and vulnerability management with a web interface.


A simple Python CLI to spoof emails.