Starttls Python Packages

aioopenssl

(START-)TLS-capable transport using OpenSSL for asyncio

trustymail

Scan domains and return data based on trustworthy email best practices

bote

Secure Python SMTP client library for sending plain-text email. Enforces STARTTLS/SSL encryption on all remote connections — a safe smtplib wrapper with address validation and clear, typed errors.

jetblack-upgradeable-streams

An experiment in upgradeable streams

striptls

proxy poc implementation of STARTTLS stripping attacks