Kindly follow the below steps to black-list any spam email IDs or spam originate IP address on the Spam filter settings via cPanel interface.
Step 1: Login to your Oryon cPanel account
Step 2: Go to ‘Spam Filters’ under ‘Email section’
Step 3: Click on ‘Show Additional Configurations’ link at the bottom of the Spam filter page
Step 4: Now choose the ‘Edit Spam Blacklist settings’ option to blacklist the email ID or IP addresses
Step 5: Here you can blacklist the spam email ID/Spam IP address as per your requirement
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