SPF Record Checker
Look up any domain's SPF record and validate it: record count, DNS lookup limit and unsafe qualifiers, with the exact fix for each issue.
★ Trustpilot
Rated 4.8/5 · 200+ reviewsWhy it matters
Broken SPF fails silently
Instant DNS lookup
Queries public resolvers directly and parses the record against RFC 7208 rules.
Plain-English verdicts
Multiple records, lookup limit, +all danger: every issue explained with the exact fix.
Check the full stack
SPF is a third of the story. The deliverability test checks DKIM, DMARC and MX too.
★ TrustpilotRated 4.8 / 5 · 200+ reviews
2,400+ teams. Real results.
★★★★★✓ Verified· May 2, 2026
“Replaced Apollo overnight. Reply rate went from 2% to 14% in week one. Wish I found this sooner.”
Natasha B.
Founder, B2B SaaS
★★★★★✓ Verified· Apr 28, 2026
"I sent 300 emails on day one. By week 2 I had a closed deal. The verification alone is worth it."
Carlos V.
Sales Lead, Series B
★★★★★✓ Verified· Apr 20, 2026
“47 demos booked in 30 days. The unlimited sending is a game changer, I used to pay $300/mo for half this.”
James O.
Head of Growth, Agency