Nothing compares to 250ok.



Us Them
Compare campaigns, devices, clients, and geolocation
Multivariate filtering for slicing and dicing data
Custom properties and parameters tracking
ESP Integrations
Recipient-level reporting and activity history
Segmentation and risk profiling based on engagement
Automated pixel creation
Unlimited volume and scalability

Truly understand your email performance.



Powerful Real-Time Tracking

Go beyond open and click rates by integrating real-time data directly from your mail streams to understand when, how, and why customers are engaging with your content.



Holistic Performance

Get a single, unified view of email performance. An industry-first, customers can now monitor for changes in delivery stemming from deferrals, bounces, and drops in engagement.



Advanced Filtering & Segmentation

The days of glorified read-only reports are over. Now you can slice and dice data to segment important groups of recipients matching any combination of demographics and filters.



Custom Parameters

Track custom properties and parameters, such as age, gender, location, and [enter anything here], to better identify and segment your recipients for targeting and analysis.

Audience Explorer

Audience Explorer allows you to follow the recipient's journey in unparalleled detail. Know when someone is likely to open your email or when they're at risk of disengaging.




Resources for #SeriousSenders


250ok Email Experts Series: How to use email headers.

This is our last video in the Email Experts Series in 2018. To close us out, we’ll look at email headers and how best to use them to your advantage in your marketing email. All episodes in this series are available via mp3 on Soundcloud and Stitcher. You can see all our videos in one […]

GDPR Today and Tomorrow: A conversation with Simon McGarr, a data privacy lawyer.

As with all legislation, there is a certain amount of discomfort, misconceptions, and rumors that start to sound like sage advice as they become repeated, shared, and incorporated into the daily practices of those searching for a guiding light to lead them to compliance. But like a moth drawn to a flame, well-intending practitioners can […]

The Year in Email 2018

The Black Friday emails are deleted, marketers’ email lists are checked twice, we pretty much know which senders have been naughty or nice. Another year in email is coming to a close, and boy, what a ride. While most thought leaders are busy making predictions about 2019, we like to learn from the past to […]




Ready to get started?