I have successfully configured the handling of bounces in my phpList hosted on my hosting, but when sending emails to several Gmail accounts are going to spam folder. My mail sender is within the domain Mydomain.info including the account to treat bounces, $message _ envelope = ’ Bounce@mydomain.info '. When I change for example $message _ envelope to another different domain the emails arrives to the Gmail Inbox, which may be happening?
My SPF v=spf1 ip4:MYIPSERVER ~all