News & Announcements » Change Log » PerfectMail 3.7.236

Monday, June 22, 2026, 17:25

PerfectMail 3.7.236

Feature Release

This release focuses on our new Marketing Module, that enforces best practices on marketing e-mails. This forces e-mail marketers, including spammers, to implement a full suite of authentication mechanisms, in compliance with current marketing practices. This will effectively block a great deal of spam.

• Created new Marketing Module
• Marketing: Enforcing authentication practices that are generally required for established marketing sources, spammy content and those e-mails that should be reasonably be authenticated
• Marketing: Unsubscribe Header enforcement for marketing and spammy emails
• Extend email header tracking
• Extended rxScanner engine to identify likely marketing messages and spammy messages that *should* be treated as marketing
• Add simple list library to manage simple scanning tags. This will eventually merge/replace/simplify/generalize several similar status mechanisms.
• Consolidate module_utm into module_marketing
• Implementing DHE (Ephemeral Diffie-Hellman) cryptographic key exchange. RFC7919 compliance. (TLS)
• Increasing minimum key sizes to 4096 bits (TLS)
• Implement startup "guardrails" for main process, preventing pmCheck interference durig startup
• Copying/linking utility files into /usr/local/bin to be available for general use: mailWatch, pmWatch, dev_upgrade, system-release, b64encode, b64decode, qencode, qdecode, scrub, md5
• Fix css for message display section headers

-- Development Team