[m463]

I've been getting presidential political messages, each from a different number.

wonder if STOP will work for only the same number, or globally.

I also know political messages have lots of loopholes, thanks to the politicians who create the laws.

[ceejayoz]

I replied STOP to one of these. The confirmation came from a similar, different number.

Replied to that, same deal. Did it for 20+ numbers before getting bored with it.