Hey fedi. Be aware.

Matrix.org matrix server is filtering telegram links in non-encrypted chats.

1. Matrix.org users won't be able to send messages with links to telegram channels.
2. They won't be able to see links you send them.
3. I have no idea how many filters exist for another domains.
4. You likely won't know if another person has seen your message with a link.
5. That's very bad. It shouldn't work this way.
6. Not to mention that these type of filters are bad by themselves.