Tag

Outbound

Field notes from building outbound systems for B2B teams — infrastructure, research, and the numbers behind both.

Isometric funnel narrowing many envelopes down to a single gauge dial showing a modest reading
GTM Engineering Latest · March 19, 2026 · 12 min read

How to Measure Cold Email Campaign ROI

Most teams misread cold email performance because they track replies instead of revenue. This guide shows how to measure ROI with proper attribution and full cost accounting.