// Free tool
Bounce Rate Calculator
Project your email bounce rate from list size and how much of it is unverified, with the sender-reputation risk band.
Inputs
Results
- Estimated bounces
- 160
- Projected bounce rate
- 3.2%
- Sender-reputation band
- At risk (2–5%)
- Public guidance treats under ~2% as healthy
- Verifying the unverified portion
- ~2,000 addresses
- Email verify is 1 credit each
How to use it
- Enter your list size and the share of it that's unverified.
- The calculator applies a typical bad-address rate to the unverified portion.
- See your projected bounce rate and the sender-reputation risk band.
// Common questions
About this tool.
Is the Bounce Rate Calculator free to use?+
Yes. The Bounce Rate Calculator is a free tool with no signup required, and it works right in your browser.
Is my data sent anywhere?+
No. The calculation runs entirely in your browser — nothing you type is sent to a server or stored.
How accurate are the results?+
The tool uses standard formulas and the inputs you provide, so results are directional estimates to guide a decision — not a guarantee. Adjust the assumptions to match your own numbers.
How does this relate to Trackyr?+
Trackyr is the verified contact platform behind this tool — find creator and B2B contacts, verify emails and phones, and reverse-append mobiles, paid only for what you use.
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From estimate to verified contacts.
Trackyr finds and verifies creator + B2B contacts from one shared pool, paid only for what you use.
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