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How do I block messages sent from a specific e-mail address?

Updated on 3 November 2026

To block messages sent from a specific e-mail address:

To block these messages on all your hosted e-mail accounts:

  1. Sign in to cPanel
  2. In the E-mail Management Tools section, click Global Filters
  3. Under Create a filter, click Create a new filter
  4. Enter the following:
    1. Filter: any name for this rule
    2. Rules: From - equals - EMAIL (EMAIL is the e-mail address to block)
    3. Actions: Discard Message
  5. Click the Activate button

To block these messages on a single e-mail address:

  1. Sign in to cPanel
  2. In the E-mail Management Tools section, click User Filters
  3. Next to the e-mail address concerned, click Manage filters
  4. Under Create a filter, click Create a new filter
  5. Enter the following:
    1. Filter: any name for this rule
    2. Rules: From - equals - EMAIL (EMAIL is the e-mail address to block)
    3. Actions: Discard Message
  6. Click the Activate button

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How do I block messages sent from a specific e-mail address? · Atlas Hoster