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 too...

I am configuring the Mail enable, I can send and receive local emails but I can't send and receive from other emails like Gmail, outlook, yahoo. When I check port 25 it's not a problem, I add a relay called mail Channels and I can see the email coming but it's not going to their mailboxes and get re...