I'm with O2 and have my marketing preferences set to no texts, no emails. They have just sent me a text saying, basically:
"We know you said you don't want marketing texts or emails from us, but that means we can't text or email marketing stuff to you. Why don't you go here [some long URL] and change your preferences so we can inundate you with crap ?"
I forwarded the text to their text spam number. AIBU?