send and receive locally works
send and receive in public not working.
steps tried to fix:
adding relay Mail Channels works I have seen it at mail channel but not receiving at their mailboxes
trying to allow ports 465,587,110,995,993,25 in windows firewall still the issue occur
trying to use the tools mediag.exe. It seems all reports were passed except spf it's a warning (I use mail Channels spf)
I also disabled the AV
Im running out of options please help.