Symantec 10547829 - Mail Security For Smtp 5.0 Smb Installation Manual page 37

If you specify one or more IP addresses, you must include the IP address of
the Control Center so that Spam Quarantine and Suspect Virus Quarantine
can release messages.
After you add the first entry, the IP address of the Control Center is added
automatically and selected. If you are using a different IP address for the
Control Center, or have the Control Center and Scanner installed on
different machines, you must add the new IP address and disable the one
that was added automatically.
Warning: If you are deploying this Scanner behind a gateway, and are
specifying one or more IP addresses instead of All IP addresses, you must
add the IP addresses of ALL upstream mail servers in use by your
organization. Upstream mail servers that are not specified here may be
classified as spam sources.
5 Click Next.
6 On the Inbound Mail Filtering - Local Relay panel, specify the internal host
to which this Scanner will relay inbound mail after filtering is complete.
You can select a host from the list or define a new host. A typical value is a
downstream mail server such as your corporate mail server.
You can also specify a port. If you check Enable MX lookup for this host,
you must specify a host name (not an IP address) for that server.
7 If you chose to filter only inbound mail, click Next and proceed to step
To specify outbound mail filtering
If you chose to filter inbound and outbound mail, click Next and proceed to
step 1 in "To specify outbound mail filtering
To specify outbound mail filtering settings
1 On the Outbound Mail Filtering panel, choose the IP address to use for
outbound mail.
2 If desired, change the port specification for outbound mail.
In most cases this should be left as port 25. If you are using a single NIC and
IP for both inbound and outbound mail, ensure that this port is different
from the one you specified for inbound mail.
You can use the Test button to ensure that the mail server responds.
3 Click Next.
4 On the Outbound Mail Filtering - Connections panel specify by IP address or
CIDR range the internal mail servers from which this Scanner will accept
outbound mail.
A typical value is your corporate outbound mail server.
Installing Symantec Mail Security for SMTP
settings".
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37
Setting up
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