From my understanding, (and feel free to correct me, because I'd LOVE to be wrong about this) but I believe you can only subscribe via Blogspot if you're a Gmail user. To be honest, my main e-mail isn't even hosted through Gmail. However, here is all the information I know, and I could find, about making my content easier for you to find!
First of all, here is how to become a subscriber/follower:
Also, you can stay updated with my blog with the "Reading List" feature recently added to the blogger dashboard. The "Blogs I'm Following" tab automatically shows the latest posts from all the blogs you follow. You can follow any blog from your reading list, just click the "Add" button and type in my URL. ( www.SammiCupcake.com )
I've highlighted in the photo for you where you click on the left hand side to access your reading list and then how to add blogs.
I hope this helps, cupcakes! If you have any other suggestions, please comment down below! If you aren't already, please hit that subscribe button and join our sweet family.