6 articles
The number one concern founders have about inbox protection: "What if I miss an investor email?" Here's how sender verification actually works for founders — and why the right emails still reach you.
A 30-day experiment using email CAPTCHA to protect a founder's Gmail inbox. The results: 73% fewer emails requiring attention, and only one genuinely missed message.
Founders and CEOs receive more cold email than anyone. Here's how the best operators manage 200+ emails per day without letting email consume their schedule.
Superhuman helps you process email faster. Captchainbox stops unwanted email from arriving. Here's when speed matters — and when volume reduction matters more.
The average professional spends over 2.5 hours per day on email. Much of that time is spent on email that shouldn't have reached them in the first place. Here's the real cost — and how to reclaim it.
Inbox zero was a productivity philosophy built for a different email era. In 2026, with AI spam flooding inboxes, the old approach doesn't work. Here's what to do instead.