Please stop sending email if any of the following conditions exist…read on
This one is blunt but a little controversial.
It’s uber permission!
I think a few successful web-shops would disagree with a few of these as their recipients only want one email a month or week and they don’t need it focussed on their personal preferences as most web-shops are quite focussed anyway.
For instance, how could advancedmp3players.co.uk segment?