The Deliverability Tax: Why Sales Automation Scales Pipeline Only When Oversight Scales With It

Sales automation changes agency economics by decoupling outreach volume from SDR headcount, but the same volume that multiplies pipeline also multiplies sender reputation damage. The agencies that win are the ones that treat deliverability hygiene and human review as billable infrastructure, not overhead. Adoption is now table stakes: 83% of B2C marketing decision makers already work with AI agents, so the differentiator has shifted from whether you automate to how you govern what runs.