Blacklist an e-mail address/domain in IronPort

Steps to Blacklist an e-mail address/Domain in IronPort

  1. Log into  IronPort ESA instances
  2. Go to Mail Policies -> Incoming Mail Policies.
  3. Change Mode to Hosted Cluster.
  4. Click on the Blacklisted Senders Policy.
  5. Add sender email addresses or domains, then save and then commit changes.






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