free public jabber/xmpp service for you!

information

hostname: jabber.blah.im (this is only needed if your client doesn't support SRV DNS entries)

port: 5222 (STARTTLS only)

sha256 fingerprint: 8A:47:C8:D1:CA:9E:D1:E9:12:AD:5F:3C:99:33:19: 6C:18:1E:06:C0:68:78:84:2A:C8:03:85:8F:65:36:03:B9 (letsencrypt)

BOSH: https://jabber.blah.im/

MUC: rooms.blah.im

SSL/TLS: TLS 1.2 or newer
does not connect to servers using invalid or self-signed certificates
also does not connect to servers with 1024bit DH or lower (some bigger *.ru servers, thanks medici)

features:

  • XEP-0163: pep
  • XEP-0191: blocking
  • XEP-0198: stream management
  • XEP-0237: roster versioning
  • XEP-0280: message carbons
  • XEP-0313: MAM
  • XEP-0352: csi
  • XEP-0357: push notify

IM observatory score compliance score