⚠️ High Priority
SendGrid DKIM Failing: Configure DKIM Signatures
Your SendGrid DKIM signature validation is failing
Fix within 24 hours.
Check SendGrid DKIM:
1
In SendGrid console, verify domain
2
Check DKIM DNS records exist
3
Use DKIM record checker to confirm
What Could Be Causing This?
SendGrid DKIM Not Published in DNS
Most CommonInboxEagle Detects This ✓
DKIM CNAME records missing from DNS.
How to confirm:
Check SendGrid domain settings and run DKIM checker.
Fix Playbook
Step 1: Publish SendGrid DKIM Records
HoursImpact: High
- In SendGrid, initiate domain verification
- Copy DKIM CNAME record
- Add to your DNS
- Wait for propagation and verify in SendGrid
SendGrid-Specific Note:
SendGrid DKIM is a simple CNAME record in DNS.
Prevention Checklist
- Verify DKIM records are published
- Monitor DKIM status weekly
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What DKIM format does SendGrid use?
SendGrid uses a simple CNAME record format for DKIM.