// 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 E-commerce
| Problem | In short | Tags | |
|---|---|---|---|
| Shopify, WooCommerce and online store emails: authenticate your domain | Order confirmations and shipping notices must reach the inbox. Make sure your store sends them with your own domain, properly signed. | Fix it |
Not sure what is wrong?
Send a test email or scan your domain: the report tells you which problem you have.