Looking for good CRM/emailing software

Hello all,

Perhaps I could get some recommendations on good email marketing software from some of you. Up until now, I have been using ProAutoResponder, which has served me well. However, I need to be able to manage the database by searching on and sorting information by demographic info I collect.

For example, one of the clients I do email marketing for is a sports store. Not only are we collecting name and email address, we are also collecting zip codes and sports interests (approx. 15 of them). I need to be able to get that info from a webform and tie it into the database of customers. I need to be able to search the database for all the people interested in skiing and live in a certain area, for example.

Now I like all the features of ProAutoResponder: unlimited lists, unlimited autoresponders, auto sub and unsub, easy to use, etc. But I cannot search on the data, so it won't cut the mustard.

If any of you can recommend a solution, that would be great. Affliate links welcome.

Stan