LinkedIn: No greater email marketing #fail than over-writing your customers preferences

I just got this email from LinkedIn Subject Line “A change to your DMA: Direct Marketing Association (UK) Limited digests” – the 3rd such email I have had this week about a group I belong to.
In it they tell me that they are going to ignore my mailing preferences and unsubscribe me from the group digests of which I get 1 a week a frequency selected by ME!… Read more
