You can use spam filters to block emails from specific email addresses.

**1.** Log in to your DirectAdmin Account.

**2.** In the **E-Mail Manager** section, click on **SPAM Filters**. Alternatively, type **SPAM Filters** in the **search bar**, and the option will appear. Click on it.

**3.** Under **Block By**, select the **Email** option from the **drop-down** menu.

**4.** In **Value**, type the full email address you want to block.

**5.** Click on **Block**.

If you want to block more email addresses, repeat steps 3 to 5.