The exit port 25 does not work, can you help me?
I am trying to connect to an external smtp server from a droplet (NYC3) without success:
$> telnet xxx.xxx.xxx.xxx 25
Trying xxx.xxx.xxx.xxx …
telnet: Unable to connect to remote host: Connection timed out
Other servers in another area (SFO1) work without problems.
Can you help me?
thank you very much
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.