250ok (Past Sponsor)
Email is in our DNA. Brands responsible for billions of dollars in revenue depend on 250ok to maximize email performance. Our products and integrations allow customers to gather advanced insights into email deliverability, sender reputation, fraud protection, and consumer engagement. 250ok began reinventing deliverability software in 2011. The company started as a pet project by former ExactTarget email deliverability manager Greg Kraios. Now our email analytics inform senders like Marketo, SendGrid, SparkPost and Adobe, the combination of which is responsible for more than 25 percent of the world’s legitimate email. We revolutionized email management software for businesses of all sizes, creating innovative tools for the modern sender.