One example is OpenDns: https://www.saastr.com/david-ulevitch-opendns-learning-to-love-enterprise-sales/ https://www.saastr.com/david-ulevitch-opendns-learning-

One example is OpenDns: https://www.saastr.com/david-ulevitch-opendns-learning-to-love-enterprise-sales/ https://www.saastr.com/david-ulevitch-opendns-learning-to-lo...