Mumsnet says no

[MrsHuntGeneNotJeremyObviously]

Just tried to start a thread on aibu with a Daily Mail link to the Oxfam story. MN has denied the thread. Can you please tell me why?

[MayIDestroyYou]

Did you get 'Access denied'? If so it's a regular glitch, you just need to persevere.

No idea, otherwise.

[MrsHuntGeneNotJeremyObviously]

Thanks for the reply. It turns out that it did post in the end. I thought MN might finally have put a block on daily mail links