Incoming Listening Port

This specifies the port that Mailshell Anti-Spam Universal will listen to for incoming connections. Default is "110" for this entry.

To specify the inbound listening port, double-click on the Mailshell Anti-Spam icon in the system tray. On the Mailshell Anti-Spam popup, click on "Incoming Listening Port" under the POP Proxy Options section. Enter the inbound listening port in the field provided, then click the Apply button.

Subject Modification

The word [spamcatcher] is added to the beginning of the subject line of spam messages, indicating the message is spam. You can set up filtering rules in your email client to filter this text. This feature is enabled by default and set to "Aggressive".

To disable subject modification, double-click on the Mailshell Anti-Spam icon in the system tray. On the Mailshell Anti-Spam popup, uncheck "Enable Subject Modification" in the POP Proxy Options section, then click the Apply button.

Spam Flagging

A header "X-SpamCatcher-Flag" will be added to marked messages, indicating the message is spam. You can use this header to set up filtering rules in your email client. This feature is enabled by default and set to "Lenient".

To disable spam flagging, double-click on the Mailshell Anti-Spam icon in the system tray. On the Mailshell Anti-Spam popup, uncheck "Enable Spam Flagging" in the POP Proxy Options section, then click the Apply button.