What is the name of the domain?
copparonisa.com.ar
What is the error number?
25
What is the error message?
connect to XXXXXX[111.111.111.111]:25: Connection timed out
What is the issue you’re encountering
Emails do not arrive at their destination (if they are sent to Gmail or Yahoo) or they take days to arrive at their destination.
What steps have you taken to resolve the issue?
I don’t know how to solve it
What feature, service or problem is this related to?
I don’t know
What are the steps to reproduce the issue?
Send an email and wait for it to arrive.
I have tested Mail-Tester’s deliverability and they are not getting the email to test.