Can Microsoft Message Trace Make a Spoofed Email Look Like It Came From the User?
I'm investigating a message that appeared to come from a user's mailbox and was addressed to that same user. The Microsoft 365 message trace shows the sender and…
Direct Send
How Did My M365 Group Get Spoofed?
I'm dealing with an incident where an M365 group in our tenant, which has all the necessary security features to guard against spoofing, phishing, and similar threats, sent…
Need Help Disabling Direct Send in M365 Due to Issues with Email Delivery
I'm trying to follow Microsoft's advice on disabling Direct Send in our Exchange Online environment. We implemented their recommended commands but have come across several incoming messages that…
How to Enable 'Reject Direct Send' in O365 to Prevent Email Spoofing?
I've installed Exchange Online using PowerShell, and I'm trying to figure out if I'm able to enable the 'reject direct send' feature for our account. This email spoofing…
Has Anyone Noticed New Email Spoofing Issues?
Hey everyone, I'm curious if anyone here has run into a sneaky new spoofing method lately. We're seeing some of our users receive emails that look like they're…
Help with Direct Send Issues and Voicemail Notifications
Hey folks! I'm having some trouble after disabling the Direct Send feature in our company's Exchange setup due to a lot of spam and fake voicemails coming through.…
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…