Check an email domain
Enter the domain after the @ symbol. The initial check reads public DNS and the MTA-STS policy; it does not change the domain.
DMARC policy
SPF record
DKIM delivery
MTA-STS policy
Checking the domain
Resolving DNS records and validating the published policy.
Results
Anti-spoofing
Complete the delivery checks
Send one ordinary email from the domain being checked. Use the generated code in both the subject and body.
Send to
Subject
Body
The message content is not retained. The temporary check expires automatically.