Google's new Graph Foundation Model delivers up to 40 times greater precision and has been tested at scale on spam detection.

Spam detection in online social networks has emerged as a pivotal research area in response to the increasing sophistication and volume of unsolicited and often malicious content.

Announced at WWDC 2025, a new spam detection feature in iOS 26 in the Messages app will flag texts from unfamiliar numbers in a separate folder for Unknown Senders.

The big picture: Gmail's latest update introduces AI-powered spam detection to protect users from unsolicited junk mail. This upgrade not only enhances user security, but also significantly ...