Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Low code web framework for real world applications, in Python and Javascript

holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.

Insular email distribution - mail server as Docker images

The SimpleLogin back-end

Email OSINT & Password breach hunting tool, locally or using premium services. Supports chasing down related email

Mail hosting made simple

Send email in Python conveniently for gmail using yagmail

Striker is an offensive information and vulnerability scanner.

🐈Medusa是一个红队武器库平台，目前包括XSS平台、协同平台、CVE监控、免杀生成、DNSLOG、钓鱼邮件、文件获取等功能，持续开发中

a list of disposable and temporary email address domains

Django email backends and webhooks for Amazon SES, Brevo (Sendinblue), MailerSend, Mailgun, Mailjet, Postmark, Postal, SendGrid, SparkPost and more

The Official Twilio SendGrid Python API Library

A simple python library to interact with Microsoft Graph and Office 365 API

Python library for accurately querying username and email usage on online platforms

The best open source bomber / Лучший open source бомбер

What did I do on February 14th 2007? Visualize your (digital) life in Org-mode

Generate links that users can use to submit messages encrypted with your public key.

A Domain Name & Email Address Collection Tool

ThePhish: an automated phishing email analysis tool