PUBLIC DNS
Look up the SPF TXT record.
Fetch the public SPF record for a domain so you can compare it with the value in your dashboard.
Use this when you need the exact published string, including includes and mechanisms.
Lookup does not expand every include or count DNS lookups beyond the visible record. For a scored MailerZ readiness scan across MX, leftover routes, SPF, DKIM, and DMARC, use Troubleshooting.
Open the full DNS diagnostic · Simulate a route in the Email Routing Lab
Cited standard: RFC 7208
Use this when you need the exact published string, including includes and mechanisms.