.PHP on IIS relies on the virtual SMTP server in IIS to send mail through it's mail function.<P>I need to either:<BR>A) get the Virutal server to deliver mail without using our exchange server or<BR>B ...

Twenty years ago, Paul Vixie published a Request for Comments on Repudiating MAIL FROM that helped spur the internet community to develop a new way of fighting spam with the Sender Policy Framework ...

I'm getting some 550 5.7.1 message with our current email setup, but it's only for users trying to send while not on our internet network. I know this is because of authentication issues and me ...

Many Mail.app users are experiencing an problem in which the application will not send. The Mail application receives incoming messages properly, but when users attempt to send messages they are ...