The Deliverability Ceiling: Why Sales Automation Capacity Is Bought, Not Earned

Sales automation platforms multiply outreach capacity without headcount, but the constraint that decides whether that capacity turns into pipeline is sender reputation, not seat count. Agencies that treat deliverability hygiene and human review as the product, rather than an afterthought, convert automation spend into retainer margin; those that scale sequences first hit a reputation ceiling and watch response rates decay across every client domain they touch.