// how to fix
How to fix email problems
Your test or scan found a problem? Find the matching guide below: what it means, why it matters, and how to fix it step by step.
DNS 33
DMARC 28
SPF 28
DKIM 26
Reputation 24
Bounce 16
Security 16
Blacklist 13
Gmail 13
Content 12
Mailing list 11
Spam score 10
Headers 9
Reverse DNS 7
Mail server 4
Microsoft 365 4
MX 4
Outlook 4
TLS 2
Apple 1
BIMI 1
E-commerce 1
Google Workspace 1
WordPress 1
Yahoo 1
Zoho 1
1 guides · tag Apple
| Problem | In short | Tags | |
|---|---|---|---|
| Emails to Apple "Hide My Email" addresses (privaterelay.appleid.com) | Users who sign up with Apple can hide their real address behind a relay. Your emails reach them only if you register your sending domain with Apple and authenticate it. | Fix it |
Not sure what is wrong?
Send a test email or scan your domain: the report tells you which problem you have.