I don't get cakewalk emails from their marketing department. I receive notifications from the account regards purchases and from the forum, but it seems their marketing material is dealt with out of house. Once this company receives some sort of info that their material is not wanted it stops sending, and re-registering does not change this. I had this fixed around a year ago, but it stopped, and I have tried to get it fixed this year, but it stopped after one email. I have an open call with Tech Support from the middle of January, and sent and received replies to a dozen communications, but all I get now is 'I'll chase marketing'.
They have said that I must have been putting stuff to spam without me knowing and triggering it, so I proved this wasn't the case, I didn't clear my spam folder for months and nothing was from cakewalk.
They said that also if their system detects that I am not reading, than it stops sending them, but I only got one email since logging this last call, and I read it, so that doesn't wash either.
With the other issues I have with cakewalk, this really shouldn't be one of them.