CONTINUOUS INTERNET TELEMETRY24H DRIFT2,094 material changesacross 1,763 domains · last 24hNOW530 curated domains not reachable+28 vs yesterdaySITE ERRORS34,506 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 152,460 sites429 rate-limit / 403 bot-block, a posture signal

Can someone fake email from this domain?

cloudflare.com

Try cloudflare.com, github.com. Free, no signup, bookmarkable.
Running a live email security check on cloudflare.com. This is a live reading, taken just now.