I only ever used one MUD but I remember it well, it was hosted on Pipex Dial (UUNET), I think as a personal project of one of the employees. It was called Neverholm. There was rarely anyone else on there, I would spend hours roaming around exploring. Loved it.
Best thing was that you could access it, along with many other things that you probably shouldn't have been able to, from Pipex's freephone sign-up number (0800 056 2110) so it didn't even cost a penny, which was great for 15-year-old me trying not to land my parents with a huge phone bill.
Best thing was that you could access it, along with many other things that you probably shouldn't have been able to, from Pipex's freephone sign-up number (0800 056 2110) so it didn't even cost a penny, which was great for 15-year-old me trying not to land my parents with a huge phone bill.