Free Tool
SPF Record Lookup
Verify a domain's SPF record to check which mail servers are authorized to send email on its behalf.
Lookup SPF Record
What is SPF?
SPF (Sender Policy Framework) is an email authentication method that specifies which mail servers are authorized to send email on behalf of your domain. It helps prevent email spoofing and improves deliverability.
An SPF record is published as a DNS TXT record at your domain's root. It lists the IP addresses and servers allowed to send mail for that domain.