09 October 2026
Best of the inbox: vetting an affiliate offer before you mail it Mail the wrong offer once and you eat the complaints. This checklist screens before you send. 🔍 Offer — Test the funnel end-to-end your…
06 October 2026
Best of the inbox: building engagement segments from scratch Sending everything to everyone is why your opens slide. This is the segmentation skeleton worth stealing. 📥 Tiers — Define 5 buckets by rec…
02 October 2026
Best of the inbox: setting up double opt-in the right way Done wrong it kills 30% of signups for nothing. Done right it's a deliverability moat. 🔧 Build — Confirmation email under 10 seconds — the lon…
30 September 2026
Best of the inbox: the 15-minute deliverability self-audit Run this monthly before a problem becomes a crisis. The clearest checklists, condensed. 🔍 Auth — Verify SPF, DKIM, DMARC all pass — and that …
29 September 2026
Best of the inbox: escaping the Promotions tab The tab isn't spam, but it costs you opens. Here's the checklist that nudges mail toward Primary. 🔧 Signals — Strip the bulk-mail fingerprints — one or z…
28 September 2026
Best of the inbox: pricing your first newsletter sponsorship Leaving money on the table is the default. These frameworks get you to a defensible number. 💰 Baseline — Start from CPM, anchor on engageme…