What? You don’t have a mailing list of clients, potential clients, etc.? It’s about time you started one (and I’m sure I’m not the first to tell you this) but unlike most people in the Internet Marketing industry I’m not going to recommend AWeber.
Instead, I recommend you take a look at Salesautomator.com, which is a white label version of 1Shoppingcart.com but don’t be fooled into thinking it is only for e-commerce sites. You can get a month’s free trial with all the features but at the end of the month you can just opt for the AutoResponder service, which is very economical when compared to other popular options, unless you are pessimistic about the size you will be able to grow your list to.
What I mean is, you can start AWeber for $19 monthly (after you $1 trial ends) but that only lets you have a maximum of 500 subscribers. SalesAutomator starts at $29 monthly (after your FREE trial) which allows you to build your list to 10,000 subscribers. $29 a month with AWeber gets you 2,500 subscribers and 10,000 would cost you $69 monthly.
In my experience I have no complaints about either service – ease of use and email deliverability are good with both so in my opinion it comes down to whether you believe you will be around long enough to accumulate more than 500 subscribers.