This guide will take you through the steps of blacklisting a domain or email address in your firewall.
Step 1- Login to your 1-grid Customer Zone.
- Go to https://1-grid.com/client/clientarea.php
- Enter your registered email address and password provided during your application.
Step 2 - Hover over Services and click SpamTitan Firewall
Step 3 - Click on Login to SpamTitan on the relevant Domain
Step 4- Login with your SpamTitan login details.
Step 5 - Click on Filter Rules
Step 6 - Add Blacklist domain or email address
- Here, you would be able to blacklist an email address or the entire domain that sends emails to you. Click on “add” depending on what you would like to blacklist.
Step 7 - Enter the email address or domain and click on Save.
 |  |
That’s it! You’ve successfully blacklisted a domain or email address.