Vemex.cz, an oil and energy company based in Prague, Czechia, uses a catchall email domain, which can make email verification a challenge. In this article, we'll discuss the importance of verifying emails from vemex.cz, the challenges that come with it, and how BounceBan can help you overcome these obstacles.

About Vemex.cz

Vemex.cz is a Czech-based company operating in the oil and energy industry. With its headquarters in Prague, the company has established itself as a key player in the region. As a business, it's essential for them to maintain a healthy email list, free from invalid or risky addresses that can harm their sending reputation.

The Challenges of Verifying Emails from Vemex.cz

Verifying emails from vemex.cz can be a daunting task due to several reasons:

• Catchall Domain: Vemex.cz uses a catchall email domain, which means that simple SMTP tests used by traditional verification services may not work. Catchall domains are designed to catch all emails sent to non-existent addresses, making it difficult to determine whether an email is valid or not.
• Email Security Gateways (ESGs): Although there is no information on whether vemex.cz uses ESGs, such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, it's essential to consider this possibility. ESGs can make simple SMTP tests fail, making email verification even more challenging.
• No Bounce Messages: Vemex.cz may not always return a bounce message even if you send test messages to an invalid email address, making services like Scrubby ineffective.

The Risks of Not Verifying Emails from Vemex.cz

Failing to verify emails from vemex.cz can lead to several risks:

• High Bounce Rate: If you don't verify emails, your list may contain a high percentage of invalid addresses, resulting in a high bounce rate. This can damage your sending reputation, leading to lower delivery rates, open rates, and click rates.
• Outdated List: An unverified list can become outdated quickly, causing your email campaigns to be less effective.
• Risky Emails: Other services may leave most emails from vemex.cz as "risky," making it difficult to determine how to handle them. If you keep them, you risk seeing a high bounce rate; if you delete them, you may miss potentially valuable valid emails.

How BounceBan Can Help

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how you can use BounceBan to verify emails from vemex.cz:

Individual Verification:

1. Create a free account at https://bounceban.com/.
2. Go to the BounceBan dashboard at https://bounceban.com/app/verify.
3. Enter the email for verification, e.g., xxx@vemex.cz, and click the "Verify for free" button.

Bulk Verification:

1. Upload a CSV file at https://bounceban.com/app/bulk/list.
2. BounceBan will verify the emails in bulk.

API Integration:

1. Integrate BounceBan via API using the API reference at https://bounceban.com/public/doc/api.html.

Knowledge Base:

1. Refer to the detailed knowledge base at https://bounceban.tawk.help for more information.

Benefits of Using BounceBan

• High Accuracy: BounceBan verifies over 80% of catchall emails with a 97%+ accuracy rate.
• Fast Verification: BounceBan verification is fast, taking only a few seconds for most emails and a few minutes for a small share of catchall emails.
• Compliance: BounceBan never sends an email to verify the email, making it completely GDPR-compliant.
• Scalability: You can verify thousands of emails concurrently.

FAQs

General FAQs about Verifying Catchall Risky Emails from Vemex.cz

1. What is a catchall email domain? A catchall email domain is a domain that catches all emails sent to non-existent addresses.

2. Why is verifying catchall emails challenging? Verifying catchall emails is challenging because simple SMTP tests may not work, and Email Security Gateways can make verification even more difficult.

3. What are the risks of not verifying emails from vemex.cz? The risks include high bounce rates, outdated lists, and potentially missing valuable valid emails.

4. Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan is capable of verifying emails behind Email Security Gateways.

5. What is the accuracy rate of BounceBan in verifying catchall emails? BounceBan verifies over 80% of catchall emails with a 97%+ accuracy rate.

FAQs about How BounceBan Can Help Verify Emails at Vemex.cz

1. Can I verify individual emails from vemex.cz using BounceBan? Yes, you can verify individual emails using BounceBan's dashboard.

2. How do I verify emails in bulk using BounceBan? You can upload a CSV file to verify emails in bulk.

3. Can I integrate BounceBan via API? Yes, you can integrate BounceBan via API using the API reference.

4. Is BounceBan's knowledge base helpful? Yes, the knowledge base provides detailed information on using BounceBan.

5. Is BounceBan's verification fast? Yes, BounceBan's verification is fast, taking only a few seconds for most emails.

FAQs about Vemex.cz

1. What is the industry of vemex.cz? Vemex.cz operates in the oil and energy industry.

2. Where is vemex.cz based? Vemex.cz is based in Prague, Czechia.

3. What is the email pattern distribution of vemex.cz? The email pattern distribution is smith@vemex.cz (28%), john.s@vemex.cz (13%), john.s@vemex.cz (12%), j-smith@vemex.cz (11%).

4. What is the most common email pattern of vemex.cz? The most common email pattern is smith@vemex.cz (28%).

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

6. Can I verify emails from vemex.cz using traditional verification services? No, traditional verification services may not work due to the catchall domain and potential Email Security Gateways.

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

8. Is BounceBan's verification GDPR-compliant? Yes, BounceBan's verification is completely GDPR-compliant.

9. Can I get support from BounceBan's team? Yes, BounceBan's team provides support to help you with any questions or issues.

10. Is BounceBan's verification scalable? Yes, BounceBan's verification is scalable to meet your needs.