That's what the nice man at the Co-Op HO customer relations office told me.
I sent an e-mail and it was blocked from going through because it said pornography.
Apparantly the word pornography is too dirty to send via e-mail (there weren't any other dirty words I promis - I resisted the urge to use the word "arse" in the e-mail) but it's OK to keep displaying Daily Sport and Nuts etc.
Or not. The man said lots of people had complained and I'm pushing at an open door.
So if everyone pushes with me....HEAVE!!!!