Problem sending email

Community Support Mail
1

When I send email in the exim4 log it appears
==> mainlog <==
2024-07-19 12:37:29 1sUpfl-002nvO-1G <= [email protected] H=localhost (webmail.netzero.tec.br) [127.0.0.1] P=esmtpa A=dovecot_login:tiago@ netzero.tec.br S=557 [email protected]
2024-07-19 12:37:29 1sUpfl-002nvO-1G == [email protected] R=dnslookup T=remote_smtp defer (-54): retry time not reached for any host for 'tecel.com.br ’
2024-07-19 12:38:50 1sUkv0-002a8s-0u H=gmail-smtp-in.l.google.com [142.250.0.26] Connection timed out
2024-07-19 12:39:32 no host name found for IP address 178.215.236.209
2024-07-19 12:41:01 1sUkv0-002a8s-0u H=alt1.gmail-smtp-in.l.google.com [64.233.184.26] Connection timed out

Can anyone help me with what I need to do, I’ve seen some discussion forums but it seems like the settings here are correct.

2

port 25 blocked from your provider.

3

Is there any way to make it work in this case?

4

contact your provider or use a relay

5

Yoiu also need to check if the exim4 has following bindings:

mail.netzero.tec.br 200.195.157.154