Help center
How can we help?
Everything you need to get clean data out of BounceBlock — start with the guides and free tools, dig into the API, or reach a human.
Guides & articles→
Deliverability, list hygiene, phone validation and more.
Glossary→
Plain-English definitions of every term.
Free tools→
Verify an email, validate a phone, check SPF/DKIM/DMARC.
API docs→
Verify email and phone in real time from your code.
Product overview→
What BounceBlock does, end to end.
Pricing & plans→
Flat monthly pricing — what each plan includes.
Security→
Encryption, 24-hour deletion and data handling.
Trust center→
Compliance, sub-processors and data practices.
Contact support→
Reach a human — we reply fast.
Stop wasting hours on dead leads.
Upload your list and see how clean it really is — free, in under two minutes.
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