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Marketing Science

Buyer fit is a gate, not a score

Every keyword tool ranks candidates by volume, difficulty and cost per click, then lets fit be one factor among them. That single design choice is why so much content ranks and sells nothing.

August 22, 2026·6 min read
Founder Scaling

In-house, agency, or engine: how to actually decide

Three ways to run marketing at a 5 to 50 person company, priced against what each one actually delivers in a month, and the question that decides between them.

August 22, 2026·7 min read
AI Reliability

What a verified email list actually verifies

Nine out of ten business domains sit behind a mail provider that refuses to confirm whether a mailbox exists. Here is what the verification industry is measuring instead, and what the badge on your list means.

August 22, 2026·8 min read