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The Deliverability Ledger: Why Cold Email ROI Hinges on Infrastructure, Not Sequences
Cold email ROI is determined less by message copy and more by sender reputation and infrastructure hygiene, which are now the binding constraints on campaign scale. Agencies that treat deliverability as a managed service, not a tool feature, can charge premium retainers and avoid the churn that follows burned domains.
By InnovaAI ResearchPublished Updated
Why does it matter for agencies?
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78/100Risk
65/100Cold email ROI is determined less by message copy and more by sender reputation and infrastructure hygiene, which are now the binding constraints on campaign scale. Agencies that treat deliverability as a managed service, not a tool feature, can charge premium retainers and avoid the churn that follows burned domains.