Google Groups spam massages issue escalated for further investigation

Google Groups users are complaining that they are getting thousands of spam text messages and are unable to block them.

Act Now to Stop Being Spammed Via Google Groups, Thu 24 May 2012, Blog

Send a Email to me and get kicked out of Google Groups !! — #GoogleVRP — A Feature that almost broke Google Groups !!, by Sriram Kesavan

Google Groups

The Great Google Groups Spoofing Scandal: How a Bug Allowed Deception to Flourish, by e11i0t

Threat Actors Abuse Google Groups to Send Fake order Notifications - GBHackers on Security

Technologies, Free Full-Text

The role of ESPs in blocking Spam - Abusix

Tackling spam emails

Real-time dashboards and monitoring pages, CCAI Platform

No, Gmail isn't Censoring Republicans

Zero-day in Salesforce email services exploited in targeted Facebook phishing campaign