Why can’t I create a new Microsoft app password anymore?
I'm setting up a new administrator for a client's church management and mailing application. The application sends email through SMTP but does not support OAuth, so it requires…
SMTP relay
Why can’t I create new Microsoft app passwords anymore?
I'm supporting a client whose church administration software sends mailing-list emails through SMTP and only supports basic authentication with an app password. The vendor does not currently support…
SMTP Relay to Exchange Online Fails for One Sender Address
We have an older Windows Server 2012 machine running the IIS 6 SMTP service as an internal relay for devices that send through our Exchange Online tenant. Most…
SMTP Relay to Exchange Online Fails for One Sender Address
We have an older Windows Server 2012 machine running the IIS 6 SMTP service as an internal relay for devices that send mail through our Exchange Online tenant.…
How can I send application email from a domain moved to another Microsoft 365 tenant?
We migrated an email domain from one Microsoft 365 tenant to another, but an application still uses a mailbox in the old tenant to send mail through Exchange…
SMTP Relay Issues with M365: Anyone Else Experiencing High Confidence Spam Flags?
I woke up to find that several of our clients are having issues with their scan-to-email setups since yesterday. We use Direct Send via an MX record and…
Getting SMTP Authentication to Work with Exchange 365
I'm trying to set up SMTP authentication for my Exchange 365 tenant and I've made some changes to my settings. I've disabled the option to turn off SMTP…
Experiencing SMTP Relay Issues with Exchange Online?
I've been facing some challenges recently with the SMTP Relay feature in Exchange Online. Various internal services that rely on this for sending notifications have been intermittently failing…
Is SMTP Relay Down for O365?
Has anyone noticed recent changes in Office 365 affecting SMTP relay? I have about 50 printers set up to use our MX record on port 25, and all…
Trouble with Microsoft SMTP Relay for Canon MFC Printers
I've set up two Canon MFC printers to use SMTP relay with my Office 365 account, but they suddenly stopped scanning to email as of Monday. Nothing has…
What's the Best Solution for SMTP Basic Shutdown?
Hey everyone! With the SMTP basic shutdown happening in September, I'm curious about how others are handling this. I have GLPI set up to send email notifications internally…
Choosing the Right SMTP Setup for Internal Printers
Hey everyone! I'm looking for some advice on setting up email capabilities for our internal multi-function printers (MFPs) at various offices. We have 20 printers and apps that…
Looking for Alternatives to Our On-Prem Exchange SMTP Relay
Hey everyone! I'm trying to get some insights about replacing our on-premises Exchange server, which we mainly use as an SMTP relay for internal communications and some external…