Block text messages from email addresses on iPhone

Block, filter, and report messages on iPhone

1. In a Messages conversation, tap the name or number at the top of the conversation, then tap. at the top right.
2. Tap info.
3. Scroll down, then tap Block this Caller.

Block, filter, and report messages on iPhone - Apple Support

Apple needs to add this setting to the next iOS release, the spam texts coming from emails are horrible & you can't stop them, they have an unlimited number of rotating email addresses. Blocking one doesn't help PLEASE, Apple, do something really useful for a change, add a capability that actually provides real value to your customer base!

It's actually pretty easy, Contact your carrier and ask them to block all email addresses from sending text messages to your phone. I have AT&T so I just asked for Technical Support and they took care of it with just that one phone call.

Awesome, just got off the phone with AT&T & they blocked all incoming text messages from email accounts, thanks for the help!