Enter your domain to analyze your DMARC record or create a DMARC policy for your domain.
"250ok has built a best-of-breed platform that addresses the concerns of today's data-driven marketers."
VP of Industry Relations at SendGrid
Instantly check an IP or domain against major email blacklists including Spamhaus, SURBL, SORBS, and more.
Enter a CIDR notation to instantly convert it to an IP range.
SPF is a method to prevent email sender address forgery. Enter your domain to analyze its SPF record.
Enter a IP range to instantly convert it to a CIDR notation.
Anthony Chiulli, 250ok’s director of product marketing, recently visited one of our most valued partners: Twilio SendGrid! He sat down with Will Boyd, senior email delivery consultant at Twilio SendGrid. Anthony and Will met just as the Twilio SendGrid acquisition finalized, so we get a good look into how these two brands synergize together. Additionally, […]
You’ve probably heard all the buzz about AMP for Email—the modern framework created to make email content more dynamic, more engaging, and easier to read for consumers. Google recently announced full support of AMP for its Gmail desktop experience (with mobile coming soon), and it wasn’t long before Microsoft, Yahoo!, and Mail.ru announced their intent […]
PeopleConnect, an online social networking service comprised of two products, Classmates and Intelius, uses an in-house solution to send email rather than an email service provider (ESP). 250ok’s all-in-one platform allowed Lori Deregt, marketing manager, to holistically manage Intelius from a single-point solution and customize the dashboard to focus on what she cares about most. […]