Symantec Mail Security, Administration Manual

Page: 100 / 258

100 Configuring email filtering
Managing Email Firewall policies
To add domain-based, IP-based, and Third Party Services entries to your
Blocked Senders Lists
1 In the Control Center, click Policies > Sender Groups .
2 Click one of the Blocked Sender groups.
3 Click Add .
4
On the Add Sender Group Members page, supply the information
appropriate for the current Blocked Sender group.
See
“How Symantec Mail Security for SMTP identifies senders and
connections” on page 98.
5
Click Save .
6 Modify the default action for messages originating from blocked senders
(Delete the message) if desired.
7 Click Save on the Edit Sender Group page.
Adding senders to Allowed Senders Lists
To ensure that messages from specific email addresses, domains, and
connections are not treated as spam, you can add them to your Allowed Senders
Lists.
To add domain-based, IP-based, and Third Party Services entries to your
Allowed Senders Lists
1 In the Control Center, click Policies > Sender Groups .
2 Click one of the Allowed Sender groups.
3 Click Add .
4
In the Add Sender Group Members page, supply the information appropriate
for the current Allowed Sender group.
See
“How Symantec Mail Security for SMTP identifies senders and
connections” on page 98.
5
Click Save .
6 Modify the default action for messages originating from allowed senders
(Deliver message normally) if desired.
7 Click Save on the Edit Sender Group page.