Email deliverability tester

Is your email landing in spam?

Send one email to a test address and get a score out of 10 - with the exact SPF, DKIM, DMARC, blacklist, reverse DNS, spam-content and formatting issues holding you back.

1. Get your test address

We will give you a one-time address. Send the email you want to test to it from your real system.

What we check

Authentication - SPF, DKIM and DMARC, and whether they align to your From domain.
Spam content - a SpamAssassin analysis of your subject and body.
Blacklists - your sending IP against 25+ DNSBLs including Spamhaus.
Reverse DNS - a valid, forward-confirmed PTR for your sending IP.
Formatting - a plain-text part, an unsubscribe header, and a sane image/text balance.

Is your email landing in spam?

1. Get your test address

2. Send your email here

What we check