GMAIL TAB TESTER



Gmail tab placement testing

Before you send a campaign, find out which Gmail tab your message will arrive under.


Send a test email to the following address to check your Gmail tab placement:



"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

"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

"[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, MailerMailer

Are you a #SeriousSender?