SmarterMail 3.x Help
This documentation is for a product that is no longer supported by SmarterTools.

SMTP Blocked Senders

The SMTP Blocked Sender list is an effective method of temporarily canceling a domain or user's ability to send email on the server. For example, if a particular account is sending an abnormal amount of email, you can add their address to Blocked Senders and they will be unable to send email.

Blocked Senders - Enter the email addresses or domain names you want to block, one per line. The * wildcard is permitted in the list.