Troubleshooting

Fix common DKIM errors and configuration issues.

DKIM failures can be caused by DNS misconfiguration, key mismatches, message modification in transit, or canonicalization issues. When DKIM verification fails, receiving servers may flag your messages as suspicious or route them to spam. These guides cover the most common error scenarios — from "body hash did not verify" to missing DNS records — with specific steps to diagnose and resolve each one.

Common DKIM Errors and How to Fix Them

Troubleshoot DKIM failures, signature verification errors, and DNS issues. Learn how to diagnose and fix the most common DKIM problems.

DKIM Body Hash Errors: Causes and Fixes

Learn why DKIM body hash verification fails, what causes 'body hash did not verify' errors, and how to fix them. Covers canonicalization, message modification, and troubleshooting steps.