Forwarding e-mail via STMP Relay


I’ve configured forwarding e-mail from domain:
[email protected] hosted on hestia
[email protected] hosted on different server

I’m using AWS SES for outbound e-mail and messages are only going to queue, it looks like Exim want’s to send e-mail not via SMTP Relay, but my port 25 is blocked on outbound. How can i fix that?