FROZEN DREAMS – and I – need an email list! And newsletter! Opinions welcome!

I’ve come to the conclusion that I need to create an email list and newsletter so that I can keep people in the loop about FROZEN DREAMS, the audiobook, the FERMI RESOLUTION RPG worldbook, the upcoming short story collection, anything else I’ve got in the pipe… you get the idea. Is there a standard go-to resource that everybody uses to create such things? I’ve no real interest in re-inventing the wheel.