global IPv6 0.0% 0 1 500 DNSSEC 0.0% 0 3 500 DKIM 33.4% 166 3 500 SIP 2.0% 10 2 500 XMPP 4.0% 20 2 500 SPF 48.4% 242 0 500 us IPv6 0.0% 0 0 100 DNSSEC 0.0% 0 0 100 DKIM 33.0% 33 0 100 SIP 3.0% 3 1 100 XMPP 8.1% 8 1 100 SPF 64.0% 64 0 100 de IPv6 0.0% 0 0 100 DNSSEC 0.0% 0 1 100 DKIM 36.0% 36 0 100 SIP 7.0% 7 0 100 XMPP 3.0% 3 0 100 SPF 49.0% 49 0 100 uk IPv6 0.0% 0 0 100 DNSSEC 0.0% 0 0 100 DKIM 28.3% 28 1 100 SIP 3.0% 3 1 100 XMPP 5.1% 5 1 100 SPF 54.0% 54 0 100 jp IPv6 0.0% 0 1 100 DNSSEC 0.0% 0 1 100 DKIM 22.0% 22 0 100 SIP 1.0% 1 1 100 XMPP 2.0% 2 1 100 SPF 54.0% 54 0 100 kr IPv6 0.0% 0 0 100 DNSSEC 0.0% 0 0 100 DKIM 22.2% 22 1 100 SIP 0.0% 0 1 100 XMPP 1.0% 1 1 100 SPF 70.0% 70 0 100 cn IPv6 0.0% 0 3 100 DNSSEC 0.0% 0 5 100 DKIM 39.2% 38 3 100 SIP 0.0% 0 4 100 XMPP 2.1% 2 3 100 SPF 34.7% 34 2 100 in IPv6 0.0% 0 1 100 DNSSEC 0.0% 0 1 100 DKIM 36.4% 36 1 100 SIP 2.0% 2 1 100 XMPP 3.0% 3 1 100 SPF 49.5% 49 1 100 fi IPv6 0.0% 0 0 100 DNSSEC 0.0% 0 0 100 DKIM 27.0% 27 0 100 SIP 4.0% 4 0 100 XMPP 3.0% 3 0 100 SPF 35.0% 35 0 100 ietf IPv6 1.6% 28 239 2025 DNSSEC 1.0% 18 270 2025 DKIM 18.0% 323 227 2025 SIP 8.7% 155 253 2025 XMPP 5.5% 98 254 2025 SPF 23.3% 427 191 2025