Expert-written deliverability insights delivered weekly. Learn SPF, DKIM, DMARC, list management, email design, analytics, and advanced strategy — from the team that built the monitoring platform.
Double opt-in. Unsubscribe anytime. We eat our own cooking — every email is DKIM-signed and DMARC-aligned.
Build the authentication bedrock. SPF, DKIM, DMARC, MX records, BIMI, blacklists, IP warming, feedback loops, Google Postmaster Tools, TLS, and MTA-STS.
Keep your audience clean. Permission marketing, double opt-in, list hygiene, re-engagement, segmentation, suppression, send frequency, preference centers, and compliance.
Write emails people actually read. Subject lines, preview text, mobile-first design, dark mode, copywriting, CTAs, personalization, automation, and A/B testing.
Measure what matters. Post-Apple MPP metrics, attribution, industry benchmarks, troubleshooting, AMP email, accessibility, multi-channel, revenue metrics, and 2026 trends.
One focused lesson per week, delivered 9–11am EST. Designed to be read and applied the same day.
Every email we send passes SPF, DKIM, and DMARC. We practice what we teach.
Written by deliverability engineers, not marketers. Technical depth without the jargon.
No credit card, no upsell wall, no strings. 52 weeks of real training — on us.
Clean, readable emails that look great on every device and in dark mode.
One-click unsubscribe in every email. Gmail and Yahoo compliant. No guilt trips.