Checking SPF record...
SPF Record
SPF Version
DNS Lookup Count
SPF records are limited to 10 DNS lookups
Mechanisms Found
Issues & Warnings
No SPF Record Found
About SPF Records
- • SPF (Sender Policy Framework) helps prevent email spoofing
- • SPF records specify which mail servers are authorized to send email for your domain
- • All SPF records must start with "v=spf1"
- • SPF records are limited to 10 DNS lookups to prevent performance issues
- • Records should end with an "all" mechanism (~all, -all, ?all, or +all)
- • Use "include:" to reference other domains' SPF records
Example SPF Records
v=spf1 include:_spf.google.com ~all
Basic Google Workspace SPF
v=spf1 ip4:192.0.2.0/24 include:_spf.google.com -all
SPF with IP range and strict policy
v=spf1 a mx include:_spf.example.com ~all
SPF using A and MX records