Configuring SMTP Routing Settings on the Wizard

Configure the domains that IMSA requires to relay email messages to mail servers.

Email Relay

To prevent spammers from using the IMSA MTA as a relay for spam, configure relay control. You will add the mail domains on your network to the Relay Domains list. When IMSA receives an email message, it looks at the final destination of the email and compares it to this list. IMSA discards the message under the following circumstances:

To configure relay domains:

You can configure relay domains by adding domains one at a time or importing a file containing a list of domain names.

 

The imported text file may contain only one domain name per line.

 

 

SMTP Routing

When IMSA receives an email message addressed to a certain domain, it passes the email to another SMTP server for delivery. If the SMTP server cannot resolve the IP address of the destination computer, IMSA needs access to a DNS server to resolve the IP address. Use this screen to specify a list of SMTP server domains and their corresponding SMTP servers.

To configure domain-based delivery

You can configure domain-based delivery by adding domains one at a time or importing a file containing a list of domain names.

 

The imported text file may contain only one destination domain name and delivery method per line.

 

 

See also: