Federate with marani.app

If your Matrix server only federates with specific servers, add marani.app to your allowlist.

For Synapse

Add to homeserver.yaml:

federation_domain_whitelist:
  - marani.app

Then restart Synapse.

For Conduit / Conduwuit

allow_federation:
  - marani.app
No changes needed on our side. Our server has open federation — once you whitelist marani.app, it works both ways.

How to test

The public federation tester will NOT work for your server — the tester itself is not in your allowlist. Instead, test manually:

curl https://marani.app/_matrix/key/v2/server

Or the real test: open Element, search for @fabio:marani.app, send a DM. If it delivers, federation is working.

Your users can now join rooms on our server and DM our users — but your server remains invisible to the rest of the Matrix network.

Our server

Server name:  marani.app
Software:     Synapse 1.157.2
Federation:   chat.marani.app:443 (SRV)
TLS:          valid (Lets Encrypt)