Neil Cook is Head of Product Management at PowerDNS, where he is responsible for product roadmap, innovation and strategy. Previously he was Chief Security Architect at Open-Xchange, and prior to that was CTO at Cloudmark, a messaging abuse software company based in San Francisco. Neil has been building innovative infrastructure for telcos for 25 years, in engineering, deployment and product roles. He has a degree and PhD in Computer Science from the University of Nottingham, and is the co-author of three Internet RFCs.