Name: FKbounce - Email Verification Tool
Availability: InStock
Rating: 4.9 (250 reviews)
Author: FKbounce

Question 1

What is email verification and why do I need it?

Accepted Answer

Email verification is the process of checking if an email address is valid, deliverable, and safe to send emails to. It helps reduce bounce rates, improve email deliverability, protect sender reputation, and save money by only sending emails to valid addresses. FKbounce performs comprehensive checks including syntax validation, DNS/MX record checking, SMTP mailbox verification, and disposable email detection.

Question 2

How does FKbounce compare to ZeroBounce, Hunter.io, Kickbox, and NeverBounce?

Accepted Answer

FKbounce offers exceptional value at $15/month for 1 million verifications, significantly lower than competitors like ZeroBounce, Hunter.io, Kickbox, NeverBounce, and Bouncer. We provide the same enterprise-grade features including real-time SMTP validation, bulk verification, API access, catch-all detection, and disposable email checking. Our service is faster, more accurate, and more affordable.

Question 3

Can I verify emails in bulk? How many can I process at once?

Accepted Answer

Yes, FKbounce supports bulk email verification through CSV file upload. You can verify thousands of emails in a single batch. The Pro plan includes 1 million verifications per month. Results can be exported in CSV, JSON, or Excel format with detailed verification status for each email address.

Question 4

Do you offer a free plan or free trial?

Accepted Answer

Yes, FKbounce offers a generous free plan with 500 email verifications per month forever. No credit card required. The free plan includes all basic features like syntax validation, DNS checking, SMTP verification, and disposable email detection. Perfect for testing our service or small projects.

Question 5

What types of email verification checks does FKbounce perform?

Accepted Answer

FKbounce performs comprehensive multi-step email verification: (1) Syntax validation to check email format, (2) DNS/MX record verification to confirm domain exists, (3) SMTP mailbox verification to check if the mailbox exists, (4) Disposable email detection to identify temporary email services, (5) Catch-all domain detection, (6) Role-based email identification (info@, support@, etc.), and (7) Spam trap detection.

Question 6

How accurate is FKbounce email verification?

Accepted Answer

FKbounce maintains 98%+ accuracy through real-time SMTP verification and advanced validation techniques. We use direct mailbox checking, not just syntax validation. Our service reduces false positives and provides detailed verification results including valid, invalid, risky, catch-all, and disposable classifications.

Question 7

Does FKbounce offer an API for email verification?

Accepted Answer

Yes, FKbounce provides a powerful RESTful API for seamless integration into your applications. The API supports single email verification, bulk verification, webhook notifications, and real-time results. Pro users get unlimited API requests within their monthly quota. We also support Zapier integration for no-code automation.

Question 8

How fast is the email verification process?

Accepted Answer

Single email verification completes in 2-5 seconds. Bulk verification processes hundreds of emails per minute. Our infrastructure is optimized for speed with connection pooling, domain caching, and parallel processing. Pro users benefit from priority processing and faster throughput.

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