I can't send e-mail (has worked before)

I have been able to send e-mail before and have not changed any e-mail settings.

I am able to receive e-mails and am using authenticated SMTPs. However when I try to send mail it gives me a “Cannot connect to server message”.

Possibly your ISP has begun blocking the port your seding E-mail though. Try switching to outgoing server port 587.


Yeah I’m pretty sure that’s it, thanks. I’ve never run into that problem before, but I took my laptop to someone’s office with SBC Yahoo! DSL and I couldn’t send any e-mails.