We tell you where, when and why your emails are in spam. Free signup.
This email is in spam in my mailbox but its open rate is good. What happened? Google moved some emails of this senders in spam.
For marketer or a sales person, this is an obvious problem. Most of my emails could go to spam without me knowing. How do I know? What should I do? Inboxbooster is your answer.
Inboxbooster will answer all these questions for you. Are you significantly in spam, for which templates, where and how to get out of the spambox.
Setup is super simple: create an account, add your unique deliverability beacon to your email and you’re done.
24/7 Alert
Inboxbooster will alert you 24/7 when we detect a problem.
Our Free Edition works only for Gmail/Workspace and tells you if you’re in spam.