Verifying emails at Topin.cz can be a daunting task, especially when dealing with catchall emails and email security gateways. In this blog post, we'll explore the challenges of verifying emails at Topin.cz and how BounceBan can help overcome these obstacles.

About Topin.cz

Topin.cz is a company that operates in the [industry] sector. With its domain topin.cz, the company has a unique email pattern distribution, with the most common pattern being j-smith@topin.cz (22%). Other common patterns include john@topin.cz (19%), john.smith@topin.cz (17%), and johnsmith@topin.cz (5%). One crucial aspect to note is that the email domain is set to catchall, which can make verification more challenging.

Challenges of Verifying Emails at Topin.cz

Verifying emails at Topin.cz comes with several challenges. Firstly, there is no information yet about whether Topin.cz uses email security gateways (ESG) to make simple SMTP tests fail, such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If it does, it will be a significant challenge. Secondly, the catchall setup means that simple SMTP tests used by traditional verification services, like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter, cannot verify emails. Lastly, Topin.cz may not always return a bounce message even if you send test messages to an invalid email address at that domain, making services like Scrubby not work.

Risks of Not Verifying Emails at Topin.cz

Not verifying emails at Topin.cz can have severe consequences. Other services may leave most emails at Topin.cz as risky, leaving you uncertain about how to deal with them. If you keep the emails, you may risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails. Moreover, if you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and ultimately leading to a lower delivery rate, open rate, and click rate. If the bounce rate is too high, your email services providers may restrict your account.

Using BounceBan to Verify Emails from Topin.cz

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. To verify individual emails from Topin.cz, follow these steps:

1. Create a free account at https://bounceban.com/.
2. Go to the BounceBan dashboard https://bounceban.com/app/verify.
3. Enter the email for verification xxx@topin.cz and click the Verify for free button. BounceBan provides unlimited free single verifications.

To verify emails from Topin.cz and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list. If you are a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html. Detailed knowledge base is here: https://bounceban.tawk.help.

Why BounceBan Stands Out

BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory. It verifies millions of emails daily and leverages advanced AI to recognize patterns and enhance accuracy. 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. Unlike services like Scrubby, BounceBan never has to actually send an email to verify the email, making it completely in compliance with GDPR.

FAQs

General FAQs about Verifying Catchall Risky Emails from Topin.cz

1. What is the main challenge of verifying emails at Topin.cz? The main challenge is that the domain is set to catchall, and it may use email security gateways, making traditional verification services ineffective.

2. What happens if I don't verify emails at Topin.cz? You risk seeing a high bounce rate, damaging your sending reputation, and ultimately leading to a lower delivery rate, open rate, and click rate.

3. How does BounceBan overcome the challenges of verifying emails at Topin.cz? BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it capable of verifying catchall emails and emails behind Email Security Gateways.

4. Can I verify emails from Topin.cz in bulk? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails from Topin.cz and other domains in bulk.

5. Is BounceBan's verification process fast? Yes, 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.

FAQs about How BounceBan Can Be Helpful in Verifying Emails at Topin.cz

1. How does BounceBan ensure accuracy in verifying catchall emails? BounceBan leverages advanced AI to recognize patterns and enhance accuracy, making it capable of verifying catchall emails with a 97%+ accuracy rate.

2. Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan is capable of verifying emails behind Email Security Gateways, which traditional verification services cannot do.

3. How does BounceBan handle risky emails? BounceBan tags unverifiable catchall emails as 'risky', accounting for about 20% or less.

4. Can I integrate BounceBan with my existing system? Yes, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html.

5. Is BounceBan compliant with GDPR? Yes, BounceBan never has to actually send an email to verify the email, making it completely in compliance with GDPR.

FAQs about Basic Information of Topin.cz

1. What is the domain of Topin.cz? The domain of Topin.cz is topin.cz.

2. Is the email domain of Topin.cz set to catchall? Yes, the email domain of Topin.cz is set to catchall.

3. What is the most common email pattern at Topin.cz? The most common email pattern at Topin.cz is j-smith@topin.cz (22%).

4. What is the industry of Topin.cz? Topin.cz operates in the [industry] sector.

5. What are the MX records of Topin.cz? The MX records of Topin.cz are topin-cz.mail.protection.outlook.com.

6. Can I verify emails from Topin.cz using traditional verification services? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter cannot verify catchall emails at Topin.cz.

7. How does Topin.cz handle invalid email addresses? Topin.cz may not always return a bounce message even if you send test messages to an invalid email address at that domain.

8. Can I verify emails from Topin.cz using Scrubby? No, Scrubby verifies emails by sending emails, which is not compliant with GDPR.

9. How many emails can I verify concurrently using BounceBan? You can verify thousands of emails concurrently using BounceBan.

10. Is BounceBan's knowledge base easily accessible? Yes, BounceBan's knowledge base is easily accessible at https://bounceban.tawk.help.

By understanding the challenges of verifying emails at Topin.cz and using BounceBan's advanced AI-powered verification service, you can ensure the accuracy and reliability of your email lists, protecting your sending reputation and improving your email marketing campaigns.