⚠️ High Priority
Postmark High Bounce Rate: Clean Your List
Your Postmark bounce rate is above 3%
Fix within 48 hours.
Check Postmark bounce metrics:
1
In Postmark, review Activity feed
2
Check bounce statistics
3
Identify invalid addresses
What Could Be Causing This?
Postmark List Quality Issue
Most CommonInboxEagle Detects This ✓
Invalid addresses cause bounces.
How to confirm:
Check bounce stats in Postmark.
Fix Playbook
Step 1: Remove Invalid Addresses
HoursImpact: High
- Remove bounced addresses from suppression list
- Validate list before sending
Postmark-Specific Note:
Postmark auto-tracks bounces in activity feed.
Prevention Checklist
- Validate emails before importing
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Start 14-Day Free Trial — No Card NeededFrequently Asked Questions
How does Postmark handle bounces?
Postmark automatically suppresses hard bounced addresses.