Forum Discussion
Group Emails SPAM
Hi,
We received a bounced email claiming to be sent from our email address group@domain.com. This address belongs to a group at our end and hence cannot send an email to recipients. How we can protect emails from these kind of attack. Please Advise.
Regards,
SM.
1 Reply
Like you would from any other type of spoofing attack: deploy SPF/DKIM/DMARC and follow Microsoft best practices: https://support.office.com/en-us/article/anti-spoofing-protection-in-office-365-d24bb387-c65d-486e-93e7-06a4f1a436c0
