Forum Discussion
Voicemails marked as EXTERNAL MESSAGES - Prevent Phishing but how?
I ended up adding a bespoke transport rule which detects messages of type voicemail and pre-fixed a message on them.
I also raised as an enhancement request through unified support.
Ben_pyett thanks. Is there something in that (maybe what you blocked out) that narrows down the scope so that you know it's actually from Teams and not a phisher?
- Ben_pyettAug 19, 2023Copper Contributor
Afraid not that was merely organisation specific content and URLs.
What is annoying is that MS Spoof the email as if its come from the external number rather than use an easily detectable microsoft.com email domain - this is the point I raised with their support.
Although I've yet to see a "phish" email which has successfully flagged itself as type "Voicemail"
I've obviously seen the old classic - "You have new Voicemail" phish emails, which tend to come with attachments and dubious links.
Has anyone seen this type spoofed ?