Customer Success

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Marketo

“250ok helps us quickly identify senders who may not be getting optimized delivery results. This way the team can focus on working with customers instead of reviewing piles of data.”

Kiersti Esparza
Privacy Team Manager at Marketo
Sailthru

“250ok has consistently proven themselves to be the leader in inbox placement optimization and monitoring. From their best-in-class products to their support team, 250ok provides an essential 24/7 service for Sailthru's global delivery team.”

Ken Pfeiffer
Global Director, Delivery at Sailthru


Dyn

“250ok is one of our go-to research tools to help us manage our large group of email clients. From SNDS data to blacklist alerts, it’s a must-have for our team.”

Josh Nason
Email Reputation Manager, Dyn



Marketo

“250ok has built a best-of-breed platform that addresses the concerns of today’s data-driven marketers.”

Len Shneyder
VP of Industry Relations at SparkPost

Maropost

“Great group of people who really know the business inside and out. They have some of the most advanced and sophisticated features of anyone in the industry.”

Tim Starr
Senior Director of Deliverability at Maropost
MailerMailer

“[250ok] provides reliable real-time information to help us keep our email flowing smoothly ... amazingly useful in identifying issues before they become big problems.”

Vick Khera
Co-Founder & CTO at MailerMailer



CakeMail

“250ok's [Reputation] has changed the way we monitor clients. I absolutely love the level of detail this tool provides, it takes all of the guesswork away and allows me to focus on fixing the problem as quickly as possible.”

Kevin Huxham
Director of Deliverability at CakeMail

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