iOS 8.3 How-to: Report iMessages as junk
If you use iMessage, it’s possible to receive junk messages due to the fact that spammers only need the email address associated with your Apple ID. You’ve always been able to report spam messages to Apple by sending an email containing a screenshot of the spam, the phone number or email address of the spammer, and the date and time it was sent. But let’s face it, most of us probably didn’t bother reporting the spam or going through that much trouble to do so. With iOS 7, Apple added the ability to block numbers, which helped to some extent. Now with today’s update of iOS 8.3, however, the process of reporting spam received through iMessage has become even easier. iOS 8.3 also added the ability to organize messages between Unknown Senders and senders already in your contacts.