This is an old-as-dirt thread that's mostly concerned with Verizon service, so my apologies in advance for both the necrobump and the skuzzing up of the thread.
Anyway, I just got one of these sp@m messages from @vtext.com:
1 of 2
FRM:3174748641@vtext.com
SUBJ:Register for free webinar about our
MSG:accredited online RN Bridge Program. 1 live interactive class per
(Con't) 2 of 2
week. Reply yes to register.(End)
Thankfully, AT&T (my carrier) has a lovely program: forward the message to SPAM (7726), and they send instructions on what to do next (in this case reply to the message with STOP and BLOCK); I also got a popup asking if I wanted to register the number as spam, which I did (thanks android 4.1.2?).
I've gotten odd ones of these thru the years at various times, and in each and every case AT&T actually acted on them and they never ever repeated. AT&T also has their "Mark Thr Spot" app, which worked fairly well on my old iPwn.
If this is a Verizon thing, and they're dinging customers for it, Verizon should get slapped silly for it.
Any more info is welcome; I hope my 2 cents helped.