David Setzer on leadership, adaptability and building a cybersecurity company that lasts
A family web development project started in 1999 became one of the longest-standing independent email security companies in the MSP channel. The founder explains what it took.
The conversation
In an in-depth podcast interview with Joey Pinz, Mailprotector Founder and CEO David Setzer traces his path from an early interest in aviation and law through two decades of rapid technological change. His theme: adaptability, discipline and principle, and knowing when to change your mind as well as when to hold your ground.
What you'll learn
- How Mailprotector began as a family business experiment in 1999 and quickly pivoted to email security.
- How security for MSPs evolved, from spam filters to AI-driven defense and zero trust models.
- Leadership lessons on taking criticism, building trust and making hard decisions in a high-stakes industry.
- Why adaptability matters more than perfection when running an MSP or a cybersecurity company.
- The role of discipline and motivation in staying the course through setbacks, competition and change.
Key quote
"The higher you rise, the more criticism you take. The real secret sauce is knowing when to be humble enough to change your mind, and when to say no."
David Setzer, Founder and CEO, Mailprotector