free public jabber/xmpp service for you!


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

port: 5222 (STARTTLS only)

sha256 fingerprint: 56:7E:D1:35:F8:09:C5:D2:60:D5:13:7A:FD:83:81: EF:9E:82:F0:4E:5E:B0:B1:81:91:B4:F1:BE:75:C7:FD:F4 (letsencrypt)



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)


  • 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