Running 25+ DNS checks against your domain — usually 2-3 seconds…
Running 25+ DNS checks against your domain — usually 2-3 seconds…
Domain check / apollo.io
Last checked just now
Free email deliverability report for apollo.io. SPF, DKIM, DMARC, MX, BIMI, MTA-STS, and a 15-blacklist sweep.
DOMAIN HEALTH
apollo.io
2 ISSUES
0 critical
SPF
v=spf1 include:_s00978643.autospf.email ~all
DKIM
2 selector(s): google, mandrill
DMARC
p=reject
MX
aspmx.l.google.com, alt1.aspmx.l.google.com
BIMI
VMC present
MTA-STS
not published
Your SPF policy is ~all. Because your DMARC policy is at enforcement, DMARC already acts on alignment failures regardless of the SPF qualifier, so this is informational. Tighten to -all once your sources are confirmed.
FIX
Once you are confident your SPF is correct, harden the policy to -all (hard fail).
MTA-STS protects against downgrade attacks during SMTP delivery. Recommended for serious senders.
FIX
Publish an MTA-STS policy at mta-sts.<your-domain> and a TXT record at _mta-sts.<your-domain>.
Click your AI assistant of choice — the report is pre-loaded, just hit enter.
THE FIX
We found 2 issues on apollo.io. Want us to fix it and keep it fixed? Connect your inbox and we handle the rest: authentication, warm-up, and a deliverability gate on every send.
Fix this free →This page shows the current deliverability posture of apollo.io. Check your own domain free, or connect your inbox and we fix it and keep it fixed.