Just received the same email, and had the same experience as you. Servers are not responding.
Now I'm no longer using Trello as I moved to tasksinabox.com 2 years ago, but I don't see why the information I have there should suddenly be transferred to a company, out of my control and without my permission, just because somewhere there is an email address with a company domain name attached.
I understand the old "lure shadow IT users in with a 'free' service, then offer IT to take back control at a price" scheme, it's a bit of a dark pattern, but then the per-existing users should have the option to opt out of the retroactive appropriation.
I do hope that once the 'confirmation' page comes up, there will be the option to remove the company email from the account, and assign a different address in its place.
I'm a former Trello employee - trellis.coffee is the domain the primary dev server is hosted at. It sounds like they failed to excise your email address from the dev database (at least, that's what we did when I worked there).
Now I'm no longer using Trello as I moved to tasksinabox.com 2 years ago, but I don't see why the information I have there should suddenly be transferred to a company, out of my control and without my permission, just because somewhere there is an email address with a company domain name attached.
I understand the old "lure shadow IT users in with a 'free' service, then offer IT to take back control at a price" scheme, it's a bit of a dark pattern, but then the per-existing users should have the option to opt out of the retroactive appropriation.
I do hope that once the 'confirmation' page comes up, there will be the option to remove the company email from the account, and assign a different address in its place.