What does “Reject for policy reason. RULE2_1” mean?

Your message was flagged as a possible phishing attempt by our automatic filters. Please contact our support team for help with fixing this error. When contacting support, please provide:

  • The sender’s email address

  • The recipient’s email address address

  • The date and time of sending

  • The subject of the message

After contacting support, they may also ask you to provide a copy of your email as an .eml file. You can read how to download a copy of your email on our email FAQ page.