When you are building an online business it's vital to use resources which will help you achieve the goals you have created for your business. Everything on this list is something I have used myself and having tested them thoroughly I know they work and I'm happy to recommend them.
Some of the links below are affiliate links, which means that if you choose to make a purchase, I will earn a commission. This commission comes at no additional cost to you. Please understand that I have experience with all of these companies, and I recommend them because they are helpful and useful. Do not buy any product or service that you don't actually need!
Wealthy Affiliate is one of my top recommendations for a system to help build your own affiliate marketing business. As well as the training, part of your membership is a website hosting package which is second to none in my experience. The hosting is top quality and you can host up to 25 sites as part of your membership
There are many different autoresponder services available now including free options and expensive ones with lots of additional features.
For me, Aweber strikes a great balance between being very affordable and also offering excellent deliverability and user friendliness.