In 2021 I was doing work for a client and noticed an email address of @cs.com. Two letter domains are pretty rare, and I wasn't familiar with this one.
To my great surprise, it was an original CompuServe email address. There are still some (original?) CompuServe users with intact email addresses.
To my great surprise, it was an original CompuServe email address. There are still some (original?) CompuServe users with intact email addresses.