We have offsite users who do not have an SMTP server available to them. We use the "Outgoing Mail Server:My server requires authentication" setting in Outlook. This allows them to use our SMTP on our ...

For various protocols, Microsoft has already removed Basic Authentication in Exchange Online. The timeline for SMTP is being ...

I have an Asterisk server. It sends out an email whenever a voicemail is received. It uses the system's default MTA to accomplish this. My ISP blocks port 25, so I setup a relay host to an alternative ...

Verizon is one of the many Internet Service Providers that require you to authenticate when sending mail. The purpose of SMTP authentication is to reduce email spamming and abusive mailing behaviors.

Multiple hosted, outbound simple mail transfer protocol (SMTP) servers are vulnerable to email impersonation. This allows authenticated users and certain trusted networks to send emails containing ...

SuSE eMail Server III is an open-source e-mail application featuring integrated installation and Web-based configuration. The suite, which now includes SKYRiX Web Groupware for scheduling and ...

More on authentication Readers sent us feedback about the suggested "authentication" work-around for the Earthlink SMTP issue covered here this week: Frank Tansey contends: "Using an authenticated ...