How to block particular mail id form cpanel

To block a particular email address from sending emails to your domain using cPanel, you can follow these steps:

Method 1: Using the "Email Filters" feature

  1. Log in to your cPanel account.
  2. Click on the "Email" tab and then select "Email Filters" from the drop-down menu.
  3. Click on the "Manage Filters" button.
  4. Click on the "Add Filter" button.
  5. In the "Filter Name" field, enter a name for the filter (e.g., "Block [email address]").
  6. In the "Pattern" field, enter the email address you want to block (e.g., [email address]).
  7. In the "Action" field, select "Discard" from the drop-down menu.
  8. Click the "Save" button.

Method 2: Using the "Mail Forwarders" feature

  1. Log in to your cPanel account.
  2. Click on the "Email" tab and then select "Mail Forwarders" from the drop-down menu.
  3. Click on the "Add Forwarder" button.
  4. In the "Forward To" field, enter the email address you want to block (e.g., [email address]).
  5. In the "Forward From" field, enter the email address you want to block (e.g., [email address]).
  6. Select "Discard" from the "Action" drop-down menu.
  7. Click the "Add Forwarder" button.

Method 3: Using the "Exim Configuration Editor"

  1. Log in to your cPanel account.
  2. Click on the "Advanced" tab and then select "Exim Configuration Editor" from the drop-down menu.
  3. Click on the "Edit" button next to "Local Part" or "Sender Address".
  4. Add the following lines at the end of the file:
    block_sender = [email address]
block_recipient = [email address]

    Replace [email address] with the email address you want to block.

  5. Click the "Save" button.

Note: The above methods will block the email address from sending emails to your domain, but it will not prevent the email address from sending emails to other domains.

Also, keep in mind that blocking an email address may not be 100% effective, as spammers can easily change their email addresses. It's always a good idea to use other security measures, such as spam filters and authentication protocols, to protect your email account.