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.