I guarantee a proper SMTP set up! inbox depends on a lotta different factors! however if the IPs are clean! the SMTP will inbox from the first email to gmail!it is garanted to send to gmail in inbox ???
Good day.
can you help me too with servers?
Now I see that the letter for some reason sent by my main server, where the system is located across the postfix server to send messages for delivery to end subscribers.
How to make a system sent directly to the sending server, bypassing the postfix server, which is the system itself.