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Outbound

AI Cold Email: The Playbook

A cold email earns a reply when it reads like a peer who noticed something relevant — not a vendor pitching. Lead with the prospect’s world, tie any personalization to their problem, keep one low-friction ask, and make “yes” a one-line reply.

6 min readLast updated May 26, 2026

Write like a peer, not a vendor

Use contractions. Read it aloud. Cut anything that sounds like marketing copy. Open with the prospect’s world — "you" and "your" should outweigh "I" and "we". Never start with who you are or what your company does; that line gets you deleted.

Tie personalization to the problem

A personalized opener only works if it points at a problem you can help with. The test: if you delete the personalized line and the email still makes sense, the personalization is dead weight. Specific beats clever.

One ask, and follow-ups that add value

Prefer an interest-based CTA ("Worth exploring?") over a meeting request, and make replying a one-liner. Send 3-5 follow-ups with widening gaps, each adding a new angle, proof point, or resource — never "just checking in." Subject lines: 2-4 lowercase words, internal and boring, no pitch.

Frequently asked questions

How long should a cold email be?
Short enough that the best ones feel like they could be shorter. Every sentence should move the reader toward replying; cut the rest.
What should I avoid in a cold email?
Throat-clearing openers like "hope this finds you well," buzzwords (synergy, leverage, best-in-class), feature dumps, and fake "Re:" / "Fwd:" subject lines.
How many follow-ups should a sequence have?
Three to five, with gaps that widen over time. Each must stand alone and introduce a new angle or resource rather than repeating the first email.

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