Emails wrongly flagged as phishing by MS?
Wright, John M
Anyone seeing issues with emails being wrongly flagged as phishing by Microsoft/365?
--
John Wright
IT Support Specialist
1800 Old Bluegrass Avenue, Louisville, KY 40215
Please submit IT requests to Hazelwoo...@bluegrass.org
24 Hour Helpline 1.800.928.8000
CONFIDENTIALITY NOTICE: This message contains confidential information and is intended only for the individual(s) addressed in the message. If you are not the named addressee, you should not disseminate, distribute, or copy this e-mail. If you are not the intended recipient, you are notified that disclosing, distributing, or copying this e-mail is strictly prohibited.
Philip Elder
Inbound to M365 mailboxes?
Philip Elder MCTS
Senior Technical Architect
Microsoft High Availability MVP
MPECS Inc.
E-mail: Phili...@MPECSInc.Ca
Phone: +1 (780) 458-2028
Web: www.MPECSInc.Com
Blog: Blog.MPECSInc.Com
Twitter: Twitter.com/MPECSInc
Please note: Although we may sometimes respond to email, text and phone calls instantly at all hours of the day, our regular business hours are 8:00 AM - 5:00 PM, Monday thru Friday.
--
You received this message because you are subscribed to the Google Groups "ntsysadmin" group.
To unsubscribe from this group and stop receiving emails from it, send an email to
ntsysadmin+...@googlegroups.com.
To view this discussion visit
https://groups.google.com/d/msgid/ntsysadmin/SN7PR12MB67149B3C0E8790664F734463913F2%40SN7PR12MB6714.namprd12.prod.outlook.com.
Wright, John M
Outbound from. Actually, I think we may have narrowed down the possible causes. I’m not on the team actively troubleshooting it but it looks like O365 phishing detection and/or our spam filter vendor. We had some mail being inexplicably delayed and some (that used to send without trouble) getting hung up in quarantine.
--
John Wright
IT Support Specialist
1800 Old Bluegrass Avenue, Louisville, KY 40215
Please submit IT requests to Hazelwoo...@bluegrass.org
24 Hour Helpline 1.800.928.8000
CONFIDENTIALITY NOTICE: This message contains confidential information and is intended only for the individual(s) addressed in the message. If you are not the named addressee, you should not disseminate, distribute, or copy this e-mail. If you are not the intended recipient, you are notified that disclosing, distributing, or copying this e-mail is strictly prohibited.
From: ntsys...@googlegroups.com <ntsys...@googlegroups.com>
On Behalf Of Philip Elder
Sent: Wednesday, May 6, 2026 2:52 PM
To: ntsys...@googlegroups.com
Subject: [ntsysadmin] RE: Emails wrongly flagged as phishing by MS?
|
Caution: Any reply to this email will be sent to (ntsys...@googlegroups.com) and not to the sender (Phili...@MPECSInc.Ca), which may indicate an impersonation attempt. In addition, the domain (googlegroups.com) was only recently created, which may indicate it is a malicious domain. Verify the email’s authenticity with the sender using your organization’s trusted contact list before replying or taking further action. |
|
Secured by Check Point |
To view this discussion visit https://groups.google.com/d/msgid/ntsysadmin/29e86313efd94568862358e71f50000f%40MPECSInc.Ca.