Overwhelmed by spam text messages from random email addresses

[CBHoldorf]

My wife has been inundated with spam text messages from different email addresses this evening.  She got about 20 text messages with 30 minutes.  One stated that an insurance claim had been made on her number with Asurion.  At first, we blocked the senders but they were all different and so it didn't slow it down.  Here are some screenshots.

[bearone21]

it always makes me wonder what sites folks click on for info, then surprised when follow-up email/messages come in.