Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
![Cisco](https://files.manualsbrain.com/attachments/7380d0050044647c30f5c24bbbf5d0c0b6d9bb84/common/fit/150/50/faa183d287233c52228cfea3dbc2a127fe780f60564fcb0955d9c3d1cd23/brand_logo.png)
6-441
Cisco IronPort AsyncOS 7.3 for Email Advanced Configuration Guide
OL-23081-01
Chapter 6 Using Message Filters to Enforce Email Policies
Insert Policy into Header Filter
Show which mail flow policy accepted the connection:
Policy_Tracker:
if (true) {
insert-header ('X-HAT', 'Sender Group $Group, Policy $Policy
applied.');
}
Too Many Recipients Bounce Filter
Bounce all outbound email messages with more than 50 recipients from more than
two unique domains:
two unique domains:
bounce_high_rcpt_count:
if ( (rcpt-count > 49) AND (rcpt-to != "@example\\.com$") ) {
bounce-profile ("too_many_rcpt_bounce"); bounce ();
}
insert-header('X-SBRS', '$Reputation');
}