I'm confirming Tuffmail is down.
https://manage.tuffmail.net portal is no longer functional, IMAPS on mail.mxes.net is no longer responding (even though John extended access to me over the weekend).
https://www.tuffmail.com is still showing the original website, not sure how long that will be.
Hopefully John Capo (leader of Tuffmail) can now rest in peace and/or enjoys his next stage of life.