SMPT port is not working ( any help)
Our SMTP port is not working suddenly. I have checked with our local ISP and they haven't block anything. None of the users can't use our SMTP port.
Any help would be appreciate.
thanks
Our SMTP port is not working suddenly. I have checked with our local ISP and they haven't block anything. None of the users can't use our SMTP port.
Any help would be appreciate.
thanks
