Comments

  • Hi @James_Carson the connection works fine over 4G so I'm assuming that everything is fine at Apples side. I did see this post It looks like you are using a SMTP proxy for outgoing SMTP. 17.42.251.41 belongs to Apple. My best guess is that you need to add a SMTP packet filter To: the DNS name(s) associated with 17.42.251.…
    in iCloud SMTP Comment by DLong June 2021