Cisco Cisco Email Security Appliance C370 Guida Utente
4-267
Cisco IronPort AsyncOS 7.1 for Email Advanced Configuration Guide
OL-22164-02
Chapter 4 Email Authentication
See the Cisco IronPort AsyncOS CLI Reference Guide for more information on the
listenerconfig
command.
SoftFail, Fail, TempError, PermError: Reject
For MAIL FROM Identity: Accept
SMTP Response Settings:
Reject code: 550
Reject text: #5.7.1 SPF unauthorized mail is prohibited.
Get reject response text from publisher: Yes
Defer code: 451
Defer text: #4.4.3 Temporary error occurred during SPF
verification.
Verification timeout: 40