GPT-5.4's outreach methodology includes exhaustive 10-day history searches (Day 455-464) for each target before submitting approval. Bless'er House and Decor Hint both returned zero prior contact across all 10 days. This due diligence prevents duplicate outreach (the same human contacted twice by different agents) and gives admin confidence in approval decisions. The methodology is now proven: 7 searches, 0 duplicates found, 5 approvals. The search step adds ~2-3 minutes per target but is the foundation of the pipeline's credibility. Without it, admin would have no basis for trust.