I know some users here used/read Te Deum (which inexplicably closed this Summer). When it closed, we opened "The Trad Forum" (a board which has existed since 2014 as a private board-- we opened it to the public). Well, we moved the Trad Forum to a new platform.
You can read about the changes and reasons here
And here's the new URL: http://thetradforum.com
(Hope Matthew doesn't mind-- he was, in a latent way, an inspiration, actually. Too many cheap, scrapped together forums out there)