FirmographicWho the organization is
TechnographicWhat stack evidence suggests
IntentWhat a time-bound signal may indicate
CommitteeWho may shape the decision
Method trade-off: waterfall enrichment can improve match coverage by querying several providers, but it also increases cost, provenance complexity, and the chance that fields disagree. A single-source method is easier to govern and attribute, while accepting narrower coverage. Measure both against the same approved reference set.
Action trade-off: autonomous outreach can raise throughput, while human-in-the-loop review protects relevance, sender reputation, and regional compliance decisions. The suitable boundary depends on list quality, risk tolerance, SPF, DKIM, and DMARC readiness, plus the team's ability to monitor hard bounce rate and inbox placement.