Our chat.trom.tf (Matrix/Synapse) has become very difficult to manage - growing database, not an easy way to prevent bots from registering, or others from abusing our service.
For now we have closed the registrations and only accept them via requests. We have 460 users but we are thinking to perhaps shut down the entire service this year.
Too much work considering anyone can make trade-free accounts with matrix.org or other providers....
We will keep everyone informed about our future plans.