Tag Archives: SMTP
SMTP Relay with Office 365
SMTP Relay with Office 365 is one of the more common questions we get at MessageOps. It seems there is some confusion about what actually constitutes a relay, so let’s start off with trying to determine if you actually need …[ Read More ]
Connecting Non-SSL POP3 and SMTP clients to Microsoft Online
A common problem that we run across while doing migrations is legacy applications or devices which use SMTP to send mail or POP3 to retrieve mail. In some cases these applications or devices don’t support the requirements for connecting to …[ Read More ]
SMTP Relay with Microsoft Online
Lately we’ve been seeing a lot of questions around SMTP relay with Microsoft Online so we wanted to take a few minutes here to write down our thoughts. First, here’s a high level overview of what is required for an …[ Read More ]
Sending as secondary alias in Microsoft Exchange Online
A customer of ours (thanks Kevin!) informed us of another way to send as a secondary alias the other day, so we thought we’d share. It’s a little more difficult to setup, and might not work in all environment due …[ Read More ]
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