v4.9

BuilderIO/gpt-crawlerv4.9Dec 11, 2025by lotkmm

AI Summary

An update to the BillionMail system focusing on email management, security configurations like DKIM, and operational efficiency through automated log maintenance.

Key Highlights

  • Introduced Email Retention Policy to automatically purge old sent email records.
  • DKIM configuration now offers Standard (2048-bit) and Compatibility (1024-bit) key options.
  • Added configurable tracking options for open and click tracking at campaign or global levels.
  • Implemented automatic log compression and cleanup for the Core service.

New Features

  • Email retention policy
  • DKIM key length options
  • Contact group API selection
  • Configurable email tracking
  • Automatic log compression

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.