The response from the remote server was: 550 5.1.1 RCP-P1 Domain facebook.com no longer available https://www.facebook.com/postmaster/response_codes?ip=2607:f8b0:4864:20::1029#RCP-P1
---------- Forwarded message --------- From: Mail Delivery Subsystem <[email protected]> Date: Wed, Sep 24, 2025, 9:41 AM Subject: Delivery Status Notification (Failure) To: <[email protected]> [image: Error Icon] Address not found Your message wasn't delivered to *[email protected]* because the address couldn't be found, or is unable to receive mail. LEARN MORE <https://www.facebook.com/postmaster/response_codes?ip=2607:f8b0:4864:20::1029#RCP-P1> [image: Warning] This link will take you to a third-party site The response from the remote server was: 550 5.1.1 RCP-P1 Domain facebook.com no longer available https://www.facebook.com/postmaster/response_codes?ip=2607:f8b0:4864:20::1029#RCP-P1
