✨ Updated 2025✨

Inbox Placement = Revenue

Getting into your target audience's inbox directly relates to your revenue potential. Formula Inbox has developed a simple and effective formula to amplify this process. Now we’d like to share it with you.

stonemil-logo

Expert Email
Deliverability Managers

Our highly experienced email deliverability managers consistently help clients achieve inbox placement rates (IPR) of more than 90% by uncovering and resolving the issues that keep messages from their intended recipients. Are you ready to do the same?

Assess your email deliverability

Email Deliverability Audit

Our team of experts audits your entire email
program & pinpoints the issues causing your deliverability woes.

Email Infrastructure

We fix your existing email infrastructure or 
recommend an optimal solution for your use case.

Ongoing Support & Monitoring

We provide ongoing support & monitoring to ensure you maintain the highest possible
inbox placement rates.

Achieve +90% Inbox Placement Rates*

Our email deliverability consultants attain +90% inbox placement and industry-best open rates. They’re available to meet with you today to discuss your needs.

Talk to an expert

Data Doesn’t Lie

+50M

Emails

Sent

+25

Clients
Served

+90%

Average

IPR*

+$10M

Revenue
Impacted
Talk to an expert

*Average IPR is calculated after three months of working with a client.

Frequently Asked Questions

How can I tell if my emails are going to spam?
What kind of results can I expect to see from your services?
Can you help with cold email? What about big marketing sends?
How long does it take to see results?
Is this a one-time fix or an ongoing process?
Cookie Consent

By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.