How it works


Copy and paste the subject and body of your cold email template


Press the connect button to connect your email account


We send your template to our test accounts ranging from Gmail, G Suite, Outlook 365, Yahoo, Hotmail, Exchange, etc.


We analyze where your emails land (either in inbox, promotions or spam)


Within 15 minutes, we send you a report on how well your email perform and where we see areas for improvement.

About Interseller

Interseller helps sales teams and recruiters get in touch with anyone via email. We help by finding email addresses and sending personalized emails automatically through email sequences. With Interseller, you can fill your pipeline with a fraction of the emails sent and rest assured that your emails are always being received.

Find out more   →



Do I need to connect my email account?


Yes. We need access to send emails using your own email account and it's configuration. This allows us to measure inbox vs. spam with precision and detect any problems you may have with your email configuration.


Is this test free?


100% free. We don't charge a single cent for this test. We build this tool here to improve the experience for both the sender and receiver of a cold email.


What will you do with my data?


We keep all your data private and secure. We will never sell your data to third-parties ever. Check out our privacy policy for more details.


What email accounts do you support?


We currently only support Gmail and Outlook. If you do not utilize one of these services, feel free to reach out to us for a more in-depth analysis.