Free all-in-one SPF DKIM DMARC BIMI MTA-STS TLS-RPT record checker, RBL blocklists lookup tool.

For better email deliverability and protection against spoofing.
Check SPF DKIM and DMARC records.
Verify or create MTA-STS TLS-RPT records.

Send an email Upload the source Manual form entry

Enter your domain name	MailFrom domain if different
DKIM selector (optional)	EHLO if necessary (%{h})
IPv4/IPv6 sender MX MTA-STS check	DKIM domain if different DKIM selector

1- Send an email to 1779341556_b5ye6iu@test.none.report 📋

email address copied

2- Notify us

3- awaiting receipt...

 

paste the email source, DKIM check if < 150 kb.

To avoid encoding problems, Gmail, Hotmail, Roundcube, The Bat!…
first save to an .eml file and copy the contents of that file;
Thunderbird, ctrl + U, View menu, Repair text encoding.

 

NS

DNSSEC

A

SSL (HTTPS) certificate

MX

MTA-STS TLS-RPT

SPF

DKIM

Deliverability

BIMI

DMARC