As a business owner or marketer, you understand the importance of maintaining a clean and accurate email list. However, verifying emails from certain domains can be a challenge, especially when it comes to catchall emails. In this blog post, we'll discuss the challenges of verifying emails at topstone.cz, a company based in Czechia, and how BounceBan can help you overcome these challenges.

About topstone.cz

Topstone s.r.o. is a company based in Czechia, operating in the [industry] industry. Their domain, topstone.cz, is used for business communication, and it's essential to verify emails from this domain to ensure the accuracy of your email list.

Challenges of Verifying Emails at topstone.cz

Verifying emails at topstone.cz can be challenging due to several reasons:

• Catchall Emails: Topstone.cz is set to catchall, which means that simple SMTP tests used by traditional verification services may not be able to verify these emails accurately.
• Email Security Gateways: There is no information yet about whether topstone.cz uses email security gateways (ESG) to make simple SMTP tests fail. If they do, it will be a significant challenge for traditional verification services.
• No Bounce Messages: Topstone.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 topstone.cz

Not verifying emails at topstone.cz can lead to several risks, including:

• High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and ultimately, lower delivery rates, open rates, and click rates.
• Risky Emails: Other services may leave most emails at topstone.cz as risky, so you don't know how to deal with them - if you keep the emails, you may risk seeing a high bounce; if you delete all of them, you risk missing potentially valuable valid emails.

How to Verify Emails at topstone.cz with BounceBan

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 from topstone.cz:

Individual Email Verification

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, e.g., xxx@topstone.cz, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.

Bulk Email Verification

1. Upload a CSV at https://bounceban.com/app/bulk/list.
2. Verify emails from topstone.cz and other domains in bulk.

API Integration

If you're a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html.

Why Choose BounceBan?

BounceBan is the only service that can accurately verify catchall emails, including those at topstone.cz. Here are some key benefits:

• High Accuracy: BounceBan verifies over 80% of catchall emails with a 97%+ accuracy rate.
• Fast Verification: Verification takes only a few seconds for most emails, and a few minutes for a small share of catchall emails.
• Compliance with GDPR: BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.

FAQs

General FAQs

1. What is a catchall email? A catchall email is an email address that catches all emails sent to a specific domain, regardless of the recipient's username.

2. Why are catchall emails challenging to verify? Catchall emails are challenging to verify because traditional verification services may not be able to accurately determine whether the email is valid or not.

3. What is an Email Security Gateway (ESG)? An Email Security Gateway (ESG) is a security solution that filters incoming emails to prevent spam and phishing attacks.

4. Why is it essential to verify emails at topstone.cz? Verifying emails at topstone.cz is essential to maintain a clean and accurate email list, reducing the risk of high bounce rates and damaging your sending reputation.

5. Can I verify emails at topstone.cz for free? Yes, BounceBan provides unlimited free single verifications.

BounceBan FAQs

1. How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it possible to verify catchall emails accurately.

2. Can I integrate BounceBan with my existing email service provider? Yes, you can integrate BounceBan with your existing email service provider using our APIs.

3. How fast is BounceBan's verification process? Verification takes only a few seconds for most emails, and a few minutes for a small share of catchall emails.

4. Is BounceBan compliant with GDPR? Yes, BounceBan is completely compliant with GDPR because it never has to actually send an email to verify the email.

5. Can I verify emails in bulk using BounceBan? Yes, you can upload a CSV and verify emails from topstone.cz and other domains in bulk.

topstone.cz FAQs

1. What is topstone.cz? Topstone.cz is the domain of a company based in Czechia, operating in the [industry] industry.

2. What is the most common email pattern at topstone.cz? The most common email pattern at topstone.cz is john.s@topstone.cz (27%).

3. Does topstone.cz use email security gateways (ESG)? There is no information yet about whether topstone.cz uses email security gateways (ESG) to make simple SMTP tests fail.

4. Can I use traditional verification services to verify emails at topstone.cz? No, traditional verification services may not be able to accurately verify catchall emails at topstone.cz.

5. What are the MX records for topstone.cz? The MX records for topstone.cz are atlantis.mitranet.cz.

6. Is topstone.cz a catchall domain? Yes, topstone.cz is set to catchall.

7. What is the email pattern distribution at topstone.cz? The email pattern distribution at topstone.cz is john.s@topstone.cz (27%), j.smith@topstone.cz (25%), john.smith@topstone.cz (22%), j-smith@topstone.cz (6%).

8. Can I verify emails at topstone.cz using Scrubby? No, Scrubby may not be able to verify emails at topstone.cz accurately because it relies on sending test emails, which may not work with catchall domains.

9. How can I contact topstone.cz? You can contact topstone.cz at their address in Czechia, Czechia.

10. What industry does topstone.cz operate in? Topstone.cz operates in the [industry] industry.

By using BounceBan to verify emails at topstone.cz, you can ensure the accuracy of your email list, reduce the risk of high bounce rates, and maintain a good sending reputation. Try BounceBan today and start verifying emails with confidence!