Send Email to GMail

I can’t seem to send out emails to gmail accounts. However, when i receive an email from a gmail account and i respond, it gets delivered. How do I fix this and does it have anything to do with this DNS entry (t=y; o=~;)

Check /var/log/exim4/mainlog

2023-08-30 08:21:03 1qb18Y-007Rkx-JF == [email protected] R=dnslookup T=remote_smtp defer (-54): retry time not reached for any host for ‘
2023-08-30 08:21:03 End queue run: pid=1919358
2023-08-30 08:21:18 no host name found for IP address

probaly timeout which leads to that port 25 is blocked, use the search function, has been handled a lot of times.