Please suggest a very good email manager
Hi,
We are trying to build a website and we have a email group of about 7000. We are trying to expand on that. Can anyone recommend a good email manager with subscribe/unsubscribe features, auto responder, etc and that can handle any number of emails.
I would prefer to buy the code and have it on my system instead of paying monthly for someone else to manage it.
Could you also tell me what features I should look for when shoping for an email manager?
Thanks
Srujan