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


Len Shneyder
VP of Industry Relations


250ok 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

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


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

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
Director, Email Privacy & Deliverability


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

Resources for #SeriousSenders


Majority of top 100 law firms operate with ZERO DMARC policy in place.

Today 250ok published the latest in our DMARC adoption report series, DMARC Adoption Among the Top 100 Law Firms, revealing more than half (62%) of top global law firms use no DMARC policy to protect their clients and employees. While indexing higher in their DMARC usage than the SaaS 1000, global e-retailers and higher education […]

The new Gmail redesign is here and we are ready for it.

Well, it’s official. Very early this morning, the Google team officially announced what we’ve been whispering about in the hallways since we heard the first rumblings of change. Gmail is getting a redesign. Lots of the early speculation and leaks were correct, so we’re happy to report we’re here to confirm the new functionalities and […]

CASL goes global.

Canada’s anti-spam law (CASL) announced their first international “undertaking,” or violation of their legislation with an agreed-upon remedy. Ancestry Ireland Unlimited Company, which is Ancestry’s international HQ, violated Subsection 3(2) of the Electronic Commerce Protection Regulations (CRTC) (CRTC Regulations), which “stipulates that the unsubscribe mechanism set out in paragraph 6(2)(c) of the Act must be […]




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