Cold email playbooks for founders who want replies.
No fluff. Every post is what we'd tell a friend before they sent their first campaign — the technical stack, the copy patterns, and the rules that decide inbox vs. spam.
SPF, DKIM, DMARC for cold email: the 2026 setup guide
If even one of these three records is missing or wrong, your cold email lands in spam — no matter how good the copy is. This is the complete, plain-English setup walk-through.
Read postGmail + Yahoo's bulk sender requirements: what changed in 2024 and why it matters
Since February 2024, Gmail and Yahoo block bulk senders that don't ship RFC 8058 one-click unsubscribe headers and a clean SPF/DKIM/DMARC stack. Here's the checklist.
Read postThe complete cold email deliverability guide for founders
Domain warmup, SPF/DKIM/DMARC, bounce handling, list hygiene, sending cadence, content rules — the full pipeline that decides whether your campaign lands in inbox or in junk.
Read post10 cold email templates that get replies (with the structure behind each one)
Ten outreach templates we've tested on real campaigns, broken down by structure: hook, value, CTA. Steal them; the underlying patterns matter more than the wording.
Read postAI cold email in 2026: what actually works (and what's noise)
Most "AI cold email" platforms ship the same two tricks dressed up as features. Here's what's genuinely new in 2026, and how to use AI without making your emails look AI-written.
Read postReady to run a real campaign?
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