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Block and unblock email addresses or domains in Yahoo Mail

Make sure you're only getting emails from people you want. Anonymously block up to 1000 email addresses or domains in your Yahoo Mail settings.

Block an email address or domain

  1. Mouse over the Settings menu icon Image of the Settings icon. | select Settings.
  2. Click Blocked Addresses.
  3. Use the following format in the "Add an address" field to block an address or domain:
    • Email address: example@domain.com
    • Domain: domain.com
  4. Click Block.

Unblock an email address or domain

  1. Mouse over the Settings menu icon Image of the Settings icon. | select Settings.
  2. Click Blocked Addresses.
  3. Click an email address or domain in the list.
  4. Click Remove.