One tactical post per week from a live closed:in client campaign. Real numbers, real copy, real lessons. No theory.
Since iOS 15 Mail Privacy Protection launched in 2021, roughly 60-65% of email "opens" are fake pre-loads by Apple. closed:in dropped open rate from client reports two years ago. Here is what we use instead.
Read post →Skip warmup or run it wrong and your domain reputation is dead before you send the first real email. The exact 21-day warmup schedule closed:in uses on every client inbox, plus the 4 traps that wreck deliverability.
Read post →Niche B2B ICPs (boutique retailers, hospitality operators, local service businesses) often do not appear in standard B2B databases. The custom data sourcing pipeline closed:in built for Jamezz that produced 81 qualified leads in 60 days.
Read post →