CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 21,599 material changesacross 20,687+ domains · 24h to ~17h ago · a floor, 7h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,930 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,812 sites429 rate-limit / 403 bot-block, a posture signal

Microsoft 365 cloud

Raw backend label: mx.microsoft

Microsoft 365 mail-routing hostnames. Movement here is hosted-email adoption.

Managed DNS, CDN, cloud and registrar nameservers. Domains moving here are choosing who serves their infrastructure - this group is the adoption story.

EvidencePublic site: https://www.microsoft.com/microsoft-365.

Showing the last measurement, from 38 hours ago. Not a live read: the signed data door is at its daily read budget, which resets at midnight UTC. The movement numbers below are real and signed, as of 2026-07-31T02:42:24.091Z.

Email provider

Gained +4, lost -0, net +4 domains in the last 30 days, among the domains we continuously scan.

Where arrivals came from

Microsoft 3653

Where departures went

No routes out among the top published routes.

The moves counted here are Ed25519-signed observations you can follow to a receipt and verify against the on-chain anchor - the signature proves who recorded a move and that it was not altered. The classification is curated editorial metadata from the evidence above; a signature never proves a classification. This rollup carries per-route counts, not per-domain samples, so individual moved domains are not listed here - the change feed carries individual moves as they happen. Back to the who's-winning board.