There are many people that tend to gravitate towards free autoresponder service and this as much as it sounds okay it can have some drawbacks by itself.
As much as you have proved to be one step ahead of many online entrepreneurs by using an autoresponder I would definitely not recommend that you go for free autoresponders and the main reason for this is because free autoresponder services don't work as effectively as many people think.
Get your free autoresponder service from getresponse.
What you need is an system that will definitely help you get the work done, to many people the term autoresponder just sounds foreign let alone using one and that's why you need an autoresponder that will help you learn how to go about setting up a proper and effective email marketing campaign.
Unlike free autoresponder which have offer you limited server space, when you buy a good service you will get unlimited server capacity plus reliable 24 hour up time ensuring that you don't loose out between server down time.
The best thing about this whole thing is that you really don't have to gravitate towards free autoresponder services because most companies that offer email marketing and autoresponder services give out free 30 day trials which definitely means that you get to try the software for 30 days before you decide to make a purchase, which if you ask me is a win, win situation.

Free autoresponder services- Why, how and where can you get hold of them