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Have questions about No 2 Bounce? Need support or want to discuss enterprise features? Reach out to us.
Frequently Asked Questions
Is No 2 Bounce free to use?
Yes, No 2 Bounce is completely free to download and use. No subscription, no account, no hidden fees.
What operating systems are supported?
Currently, No 2 Bounce supports Windows 10 and Windows 11. macOS and Linux support may be added in future releases.
Do I need to configure proxies?
Proxies are optional but highly recommended for large lists. Port 25 must be open on your proxy. SOCKS5 proxies are recommended for best compatibility.
How long does verification take?
Speed depends on your thread count, proxy speed, and list size. With 10 threads, you can typically verify 1,000 emails in a few minutes.
Is my email list data safe?
Absolutely. All data is processed and stored locally on your machine. We never receive or store your email lists.