Free email authentication audit
Is your email
actually authenticated?
Most domains have no SPF, no DKIM and no DMARC. That means anyone can send mail appearing to come from you, and your own legitimate mail lands in spam.
What this checks
SPF
Which servers are allowed to send as you, and whether the record exceeds the 10-lookup limit that silently breaks mail.
DKIM
Whether signing keys exist, across common and date-based selectors. Missing DKIM is the most common cause of deliverability failure.
DMARC
Whether you are observing, quarantining or rejecting spoofed mail, and whether you receive the reports.
Blacklists
Whether your domain is listed, and which sending platforms are authorised.
Monitoring is $19/month
The free audit is a snapshot. Authentication records change without warning - a provider rotates their records, somebody adds a sending service, and your deliverability drops overnight.
Continuous monitoring alerts you the moment anything changes.
Invoiced by PayPal. Cancel any time.
Auditing many domains?
The same engine runs as an Apify Actor, so you can check every domain you own from code. It returns the graded audit and the exact DNS records to publish for each one.
$0.05 per domain