Monitor sender reputation
Instrument FBLs, bounce classes, and provider reputation dashboards with alert thresholds.
- Difficulty:
- Intermediate
- Prerequisites:
- Access to ESP/MTA logs, Postmaster or FBL enrollment where available
- Last updated:
- 2026-07-15
- Author:
- empire
Steps
- Enroll signalsEnable FBLs and provider postmaster views for all major receivers.
- Classify outcomesSeparate hard bounces, soft bounces, and complaints in reporting.
- AlertSet thresholds below provider hard limits and page on sustained breaches.
Expected outcome: Continuous reputation observability with early warning.