1. /
  2. Security Response/
  3. Glossary/
  4. SPF (Sender Policy Framework)

Glossary

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | _1234567890

SPF (Sender Policy Framework)

A set of standard practices for authenticating email. If the sender’s domain owner participates in SPF, the recipient MTA can check for forged return addresses. Symantec Brightmail Gateway allows you to specify an action for messages that fail SPF authentication.