hello, I have told one "client" to clean up his newsletter DB as he got 500 bounced mails back, and I do not want to end up on blacklists, so I told him if that happens again I'll block his email access (sending) how could I do that? I just do not want him sending any emails until he cleans up that database... any hints? whats the most elegant way to do this?
well, I did not want to be as harsh as to move his site to the recycle bin,.... trying just to stop email sending for his domain but if he does not react, it will have to be this way
