Our SPF record check will verify that a domain has published a valid record. Sender Policy Framework (SPF) is an important factor in email authentication.
Learn more at: What is SPF?
We check for common errors such as using more than the 10 allowed DNS lookups. If a record contains too many DNS lookups, it may do more harm that good.
Send a test email to a diagnostic mailbox for detailed deliverability & security analysis.SPF Compression℠ is now publicly available.
Properly implementing SPF is an essential part of DMARC implementation. We provide a DMARC check tool to examine DMARC policies.