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 ...

Microsoft made modifications to how Sender ID, a proposed e-mail authentication scheme that combines elements of the long-available Sender Policy Framework (SPF) with its own Caller ID for Email, to ...

This document establishes rules when using an email service provider that is not managed by the Office of Information Technology. This rule applies to any WMU entity that uses an external sender to ...