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: 8C:63:63:EF:89:0C:C5:EE:94:EB:A5:F6:CD:0A:07:65:88 :E8:FD:F4:94:E7:92:96:6A:2C:D9:80:61:B6:28:7B (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