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title: Email Verification FAQs

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# [Support] SendBridge Support FAQs


1. **What is Sendbridge?**
   Sendbridge is an email communication platform that offers various services including [email checker](https://sendbridge.com) to ensure high deliverability rates for your email campaigns.

2. **How does Sendbridge's email validation work?**
   The email validation service checks email addresses in your list for accuracy, validity, and deliverability, reducing bounce rates and improving sender reputation.

3. **What file formats does Sendbridge accept for email lists?**
   Typically, services like Sendbridge accept common formats such as CSV, XLS, or TXT files for easy upload and validation.

4. **Can Sendbridge integrate with my existing email marketing tools?**
   Most email service platforms offer integrations with popular marketing tools and CRMs to streamline your workflow.

5. **Is there a limit to the number of emails I can validate?**
   There may be limits based on your subscription plan, but specifics would depend on the chosen package or custom arrangements.

6. **How secure is Sendbridge with my data?**
   Reputable services prioritize data security, often using encryption and adhering to privacy laws to protect your information.

7. **What happens to invalid email addresses found during validation?**
   Invalid emails are typically flagged or removed from your list, improving the overall quality and effectiveness of your campaigns.

8. **How long does email validation take with Sendbridge?**
   Validation time can vary based on list size, but services strive for efficiency, often completing validations within minutes to hours.

9. **Does Sendbridge offer support if I have issues or questions?**
   Customer support is a standard feature, with resources like FAQs, email support, and sometimes live chat available.

10. **What pricing plans does Sendbridge offer for email validation?**
    Pricing often varies based on features and volume of emails to be validated, with options ranging from pay-as-you-go to monthly subscriptions.

For the most accurate and detailed information, please check directly with [Sendbridge's official resources](https://hackmd.io/@martyx/email-validation-power) or contact their support team.

More about emails: [https://en.wikipedia.org/wiki/Email_address](https://en.wikipedia.org/wiki/Email_address)