We Can Tell You Who Is Not Going To Open Your Emails Before You Ever Click Send

You wouldn't send letters to vacant homes. So why are you sending to vacant email addresses? On average, 15-30% of emails on your lists are vacant even after you clean them. Stop wasting money sending emails to people that will never read them! How many "vacants" do you have on your list? Find out for free.

Find Out Free How Many Vacants Are on Your List

Why VacantEmails?

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Activity Detection

Beyond simple validation. We detect real email activity patterns to determine if people are actively reading emails

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Real-time Insights

Get instant feedback on email engagement levels. Know immediately if your messages will reach active users.

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Private From the Jump

We do not store raw emails. You can upload hashed email lists or we hash your list when you upload. We never see what emails people open. We basically crowd sourced hashed email open activity. Private but useful

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Join thousands of businesses who've moved beyond basic email cleaning. Get started with VacantEmails today.

Find Out Free How Many Vacants Are on Your List