ZhangHuangbin wrote:
Do you mean the mailing list address is also "<something>@domain1.COM? If yes, then it will be rejected due to it's considered as forged spam (all emails with sender address '<someone>@domain1.com' must be sent from your server).
No, I believe that whatever is happening the "from" field of the sender is just being preserved. I am still waiting for this user to send me a sample of a mailing list email and tell me what MLM is being used.
ZhangHuangbin wrote:
This one is well handled by iRedAPD, email sent from servers listed in SPF will not be rejected.
Cool, that's good news. I will test.