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Checking SPF, DMARC, DKIM, MX, DNS, blacklists and domain & SSL expiry. A domain we haven't scanned before takes a few seconds — hang tight.
Checking SPF, DMARC, DKIM, MX, DNS, blacklists and domain & SSL expiry. A domain we haven't scanned before takes a few seconds — hang tight.
Scanned Jul 30, 2026 14:09 UTC · 7 checks · public report
One finding blocks deliverability.
polyengineering.com has no enforceable DMARC policy, so mail that forges its domain is not blocked at the recipient.
Your domain does not have a DMARC policy set up, which means receiving mail servers have no clear instructions for what to do with messages that claim to come from your domain. This matters because it makes your domain easier to impersonate in phishing and spoofing attacks, and it also reduces your control and visibility over email delivery. The fix is to publish a DMARC record in your DNS for the domain.
_dmarc · Record type: TXT · TTL: 3600v=DMARC1; p=quarantineApply this at GoDaddy — step-by-step guide.
v=spf1 include:edgepilot.com ip4:216.47.203.210 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~allEdit your SPF record at GoDaddy — step-by-step guide.
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Publish your DKIM record at GoDaddy — step-by-step guide.