Verifying email addresses from specific domains can be a daunting task, especially when it comes to catchall emails. In this blog post, we will explore the challenges of verifying emails at ykys.cn and how BounceBan can help you overcome these challenges.

About ykys.cn

Yingkou Yongsheng Degradable Plastic Co., Ltd. Shenyang Sales Office is a company based in Shenyang, Liaoning, China, operating in the plastics industry. Their domain, ykys.cn, presents a unique challenge when it comes to verifying email addresses.

Challenges of Verifying Emails at ykys.cn

Verifying emails at ykys.cn can be challenging due to several reasons:

• Email Security Gateways (ESGs): There is no information available on whether ykys.cn uses ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos. If they do, it would make simple SMTP tests fail, making verification even more difficult.
• Catchall Emails: ykys.cn is set to catchall, which means that simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter will not work.
• No Bounce Messages: ykys.cn may not always return a bounce message even if you send test messages to an invalid email address, making services like Scrubby ineffective.

Risks of Not Verifying Emails at ykys.cn

Not verifying emails at ykys.cn can lead to:

• Risky Emails: Other services may leave most emails at ykys.cn as risky, leaving you unsure of how to handle them. Keeping them may lead to a high bounce rate, while deleting them might result in losing valuable valid emails.
• Outdated Lists and High Bounce Rates: Failing to verify emails can lead to outdated lists, resulting in high bounce rates, damaging your sending reputation, and ultimately affecting your delivery, open, and click rates. High bounce rates can even lead to your email service provider restricting your account.

Using BounceBan to Verify Emails at ykys.cn

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how to use BounceBan to verify emails at ykys.cn:

1. Individual Verification: Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification (e.g., xxx@ykys.cn), and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
2. Bulk Verification: To verify emails from ykys.cn and other domains in bulk, upload a CSV at https://bounceban.com/app/bulk/list.
3. API Integration: If you're a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html. Detailed knowledge base: https://bounceban.tawk.help.

Why Choose BounceBan?

• Catchall Email Verification: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate, making it the only service capable of reliably verifying catchall emails.
• Fast Verification: BounceBan verification is fast, taking only a few seconds for most emails. For a small share of catchall emails, it may take a few minutes. You can verify thousands of emails concurrently.
• GDPR Compliance: BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.

FAQs

General FAQs about Verifying Catchall Risky Emails from ykys.cn

1. What is the main challenge of verifying emails at ykys.cn? Answer: The main challenge is that ykys.cn is set to catchall, making simple SMTP tests fail.
2. What happens if I don't verify emails at ykys.cn? Answer: You risk having outdated lists, high bounce rates, and damaged sending reputation.
3. Can traditional verification services verify catchall emails? Answer: No, services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter cannot verify catchall emails.
4. How many business emails are catchalls? Answer: Approximately 40-50% of business emails are catchalls.
5. What is the accuracy rate of BounceBan in verifying catchall emails? Answer: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.

FAQs about How BounceBan Can Help in Verifying Emails at ykys.cn

1. Can BounceBan verify catchall emails? Answer: Yes, BounceBan is the only service capable of reliably verifying catchall emails.
2. How fast is BounceBan verification? Answer: BounceBan verification is fast, taking only a few seconds for most emails.
3. Is BounceBan GDPR compliant? Answer: Yes, BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.
4. Can I verify emails from ykys.cn and other domains in bulk using BounceBan? Answer: Yes, you can upload a CSV at https://bounceban.com/app/bulk/list.
5. How can I integrate BounceBan into my application? Answer: You can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html.

FAQs about ykys.cn

1. What is the industry of Yingkou Yongsheng Degradable Plastic Co., Ltd. Shenyang Sales Office? Answer: Plastics.
2. What is the address of Yingkou Yongsheng Degradable Plastic Co., Ltd. Shenyang Sales Office? Answer: Shenyang, Liaoning Sheng, Shenyang, Liaoning, China.
3. What is the domain of Yingkou Yongsheng Degradable Plastic Co., Ltd. Shenyang Sales Office? Answer: ykys.cn.
4. What is the MX record of ykys.cn? Answer: mxbiz1.qq.com, mxbiz2.qq.com.
5. What is the most common email pattern at ykys.cn? Answer: jsmith@ykys.cn (29%).
6. What is the email pattern distribution at ykys.cn? Answer: jsmith@ykys.cn (29%), john_smith@ykys.cn (13%), john@ykys.cn (13%), john.s@ykys.cn (7%).
7. Is ykys.cn set to catchall? Answer: Yes.
8. What service can verify the email address at ykys.cn? Answer: BounceBan.
9. How can I get more information about BounceBan? Answer: You can visit https://bounceban.com/ or https://bounceban.tawk.help.
10. What is the benefit of using BounceBan for verifying emails at ykys.cn? Answer: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate, making it the only service capable of reliably verifying catchall emails.

By using BounceBan, you can ensure that your email lists are accurate and up-to-date, reducing the risk of high bounce rates and damaging your sending reputation.