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Cold EmailTactic2026-03

The 4 Things That Actually Determine Cold Email Results

Adam Rahman (@AdamrahmanGTM)

Google vs microsoft reply6.5x higher on Google recipients

Results

6.5x higher on Google recipients
Google vs microsoft reply

Key tactics

  • 1. Infrastructure (98%+ inbox placement)
  • 2. Validated lead source (pre-send validation cuts bounce dramatically)
  • 3. Relevant offer (free audit beats 'let''s chat')
  • 4. Response speed (sub-5-minute replies = 10x more likely to connect)

Summary

Operator argues that subject lines, personalization tricks, and send times are secondary. The four primary predictors of results are infrastructure, validated data, relevant offer, and response speed. Google Workspace recipients replied 6.5x more than Microsoft ones in their data.

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