Email subscription service

This blog previously had the option for readers to follow the blog by email, using Feedburner.  As many of you may know, Feedburner no longer exists.  Do any of our blog readers [yes this means YOU] have any recommendations for an email subscription service that we can use to replace Feedburner?  We have already received one message [hi Allison!] from someone who's asking.

Thank you for any recommendations or suggestions!

The OA Team
[This post is written by the least computer-savvy person on the OA team.  Any errors in basic understanding are entirely my own. 😬]