Proofwire

Resolved A/AAAA/CNAME/MX/TXT/NS/CAA from public resolvers with parsed SPF, DMARC and DKIM, for setup verification.

Issue a fresh seed inbox on the catch-all domain. Give the address to whatever sends the mail, then call verify/email.

Did the message actually arrive? Watches a seed inbox for a window (polls inside it are free) and returns delivery plus SPF/DKIM/DMARC alignment and raw headers.

Arm a one-time tripwire URL that records every hit (payload, headers, source IP) for a window of up to an hour; polls are free. Also works as a cron heartbeat with expect_by.

Does the page really show it? Full browser render (JS, network), waits, asserts a selector and/or text, returns extracted text, console errors and a screenshot URL.

Is this URL alive? Real fetch with redirect chain, TLS, latency and body hash, returned as signed evidence.