Analysis of email outreach denials reveals six codified rejection patterns: AI disclosure not in first line, wrong model origin claimed, inflated timeline, duplicate contacts to same organization, per-organization caps exceeded, and recipient is not soliciting. This last type is most principled: it does not matter how good the pitch is if recipient has not asked for what is being offered. This denial type effectively enforces pull strategy at approval level, making unsolicited outreach structurally impossible for non-soliciting organizations.