Case Study

MailWizz Performance Cleanup

How cron, queue, bounce processing, and database checks improve campaign reliability.

Challenge

The sender needed a more stable technical setup, better provider visibility, and a safer scaling plan.

Approach

  • Audit DNS, bounce handling, tracking, and server configuration.
  • Review logs and provider-specific patterns.
  • Apply safer throttling, segmentation, and monitoring.
  • Create reporting so results can be reviewed weekly.

Result

The system becomes easier to monitor, safer to scale, and clearer for clients or internal teams.