Everything email,
under one roof.
250ok tracks all of the signals critical to your email program. No more depreciated certifications, services blackholes, or insufficient data. Discover insights that drive world-class email performance.
See 250ok in action
Get advanced analytics on everything email.
Build a customized email management solution.
World-Class Deliverability
Emails that don't reach the inbox are simply wasted opportunities. 250ok tracks every aspect of your email program to ensure that your messages reach your customers.
Expert Services and Support
You won't find any junior-level script readers here. Ask for examples of deliverability issues 250ok diagnosed, triaged, and quickly resolved after other competitors failed.
Complete Customization
Live outside the app with custom email, SMS, Slack, HipChat, PagerDuty, and webhook alerts. Set it and forget it. Focus on what matters to you, free of pointless notifications.
The 250ok Difference:
| Us | Them | |
|---|---|---|
| International seed coverage at 100+ mailbox providers | ||
| Design integration with Litmus & Email on Acid | ||
| Integrated with major email service providers | ||
| Spam trap & phishing monitoring with alerts | ||
| In-house DMARC monitoring & guidance | ||
| Custom Email, SMS, Slack, and HipChat alerts | ||
| Compare performance across any campaign, device, or client | ||
| Full API or white label integration |
Resources for #SeriousSenders
Email Mythbusters: If my list is opt-in, I should get zero complaints.
At this point, we sound like a broken record but we’re 250ok with that. We think confirmed opt-in, or double opt-in, practice is the most basic standard for marketers to implement. If you’re asking someone to take an action to confirm their interest, and they do it, you can be relatively sure they’re in this […]
What we know about the Google Postmaster Tools outage.
**Update, 6/26: It looks like GPT is back up and running!** Daily senders all over the world look at their email statistics according to how Google and Gmail users view their performance. From complaints to reputation data, these numbers are calculated and shared by Google with marketers through Google Postmaster Tools. However, on June 13, […]
Email on Tap Episode 10, with Lili Crowley, Postmaster, Verizon Media
Our newest video is a little longer than our previous episodes, but it is for a really great reason. Anthony Chiulli, 250ok’s director of product marketing, spent time with Lili Crowley, postmaster at Verizon Media, which includes well-known entities Verizon.net, AOL, and Yahoo, to shed light on a commonly misunderstood function of the email ecosystem. […]