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v4.9

southwellmedia/velocityv4.9Dec 11, 2025by lotkmm

AI Summary

BillionMail v4.9 introduces email retention policies, DKIM configuration options, API improvements for contact groups, configurable tracking controls, and automatic log compression to reduce disk usage.

Key Highlights

  • Email Retention Policy for automatic cleanup of old records
  • DKIM record generation with 1024-bit (Compatibility) and 2048-bit (Standard) key options
  • API email sending with specific contact group selection
  • Configurable open and click tracking at campaign or global levels
  • Automatic log compression and cleanup for the Core service

New Features

  • Email Retention Policy Configuration
  • DKIM Record Generation with Long and Short Key Options
  • API Email Sending with Contact Group Selection
  • Configurable Tracking Options (Open/Click)
  • Automatic Log Compression and Cleanup for Core Service

Full Release Notes

## BillionMail v4.9

#### New Features

- Email Retention Policy Configuration
  Added an "Email Retention Days" setting to automatically purge sent email records older than the specified number of days, effectively controlling database size and disk usage.
- DKIM Record Generation with Long and Short Key Options
 The DKIM configuration now offers two key length options: Standard (2048-bit) and Compatibility (1024-bit), balancing security with compatibility for DNS providers that impose record length limits.
- API Email Sending with Contact Group Selection
You can directly specify to enter the "Contact Group" that has been created.
- Configurable Tracking Options
You can now disable open tracking and click tracking at either the campaign or global level to meet privacy compliance requirements or suit specific use cases.
- Automatic Log Compression and Cleanup for Core Service
Implemented automatic log rotation, gzip compression, and time-based cleanup for the Core service, significantly reducing disk usage during long-term operation.