mparticle.com: what it tells AI crawlers

On 28 October 2026, mparticle.com's robots.txt was an HTML page or not a robots.txt (a soft 404 or a bot challenge), so its policy could not be read.

Last verified 2026-10-29 03:59 UTC (daily run of 2026-10-28). Proof for that day.

Panel

top 10k (Tranco)

robots.txt

soft404 (HTTP 200) · https://www.rokt.com/rokt-mparticle/platform
unchanged since 2026-10-28

Per AI bot, 2026-10-28

Other signals

robots.txt as recorded sha256 8d41e00f92d94b09…

User-Agent: *
Disallow: /careers-back
Disallow: /customers/venmo
Disallow: /customers/lily-pulitzer
Disallow: /x-get-started
Disallow: /x-thank-you
Disallow: /x-landing-test
Disallow: /tag/*
Disallow: /tag/

robots.txt versions

Timeline of changes

Reconstructed history (Common Crawl)

From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.

Evidence

Every daily observation of mparticle.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-28: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973640)).

API: https://infrarabbit.com/crawlers/api/v1/policy/mparticle.com