Blocking emails from unwanted sources helps keep your inbox organized, reduce spam, and protect against potential security threats. It ensures you only receive relevant and trusted messages, saving time and preventing distractions.
Add email address to blocklist
Navigate to the Emails↗ section.
Select the mailbox you wish to edit.
Access the Spam Settings.
Scroll down to the Block/Allow List section.
Enter the email address you wish to blacklist under the Block section.