Phone verdification Dont work!

Hello.

2H ago my account got locked and I had to Verdify my Phone number. When i entered my phone number nothing happens. Then after 15 min I get a msg, but then I have tryed to do the verdification from scratch again. Now when I try it dos not send out a code.. Tryed Diffrent phone numbers and still no msg. Any ide whay this is happening. Can it be that I have msg a lot so its blocking my requests for x amount of time after that?