One prospect arriving through four channels becomes one CRM record, with every touch attributed to a canonical source by fixed precedence — a paid click ID always beats a stale UTM — and dedup rules that never merge two strangers on a name match.

Six dashboards compiled into the one email a founder reads: funnel leaks against baseline, leads gone silent past the follow-up promise, ranked actions labeled as hypotheses — and a flat refusal to print a day-over-day delta against stale data.

Before you believe a growth chart, find out how much of it is your own team clicking around. Separates internal pollution from real users, and a real conversion collapse from a tracking event that silently died — with the evidence for every finding.

Segment before you load: live DNS MX checks and catch-all detection split a list into a clean cohort that sends now and a held cohort that gets a human decision — because no verifier at any price can tell a real inbox from a typo on a catch-all domain. The MX panel in the demo runs real DNS, not a script.

A WhatsApp broadcast engine where the refusals are the product: opt-outs suppressed permanently and checked before capacity, cross-run dedup, hard daily cap, dry-run by default, and a kill switch that halts mid-flight leaving state a resume can trust.

One landing URL whose hero rewrites itself to match the paid click that brought the visitor — search intent, social interruption, or B2B procurement — while organic traffic and search engines always see the one canonical page.