ConfigServer Community Forum

Port 587 outgoing is default disabled in csf.conf. Is there a reason for having it disabled ?

If not, i would like to suggest to open it in the default csf.conf for TCP_OUT and TCP6_OUT. This because many clients and servers prefer to connect secure over TLS. For example; to relay e-mail at another mailservice provider. In many cases i noticed that other mailservers accept TLS connections only on port 587 and not on port 25.

I hope you will consider this suggestion.

Thanks in advance!

This is already the case on cPanel server configurations, we will extend it to the others for new installs on the next release.

Great! Thank you very much.