As a marketer or sales professional, you understand the importance of having an accurate and up-to-date email list. However, verifying emails from certain domains can be a daunting task, especially when dealing with catchall emails. In this blog post, we'll explore the challenges of verifying emails from the zel.nl domain, specifically from Zorgorganisatie Eerste Lijn, a healthcare organization based in the Netherlands. We'll also discuss how BounceBan, a reliable email verification service, can help overcome these challenges.

Understanding Zel.nl Domain and Catchall Emails

Zorgorganisatie Eerste Lijn, a healthcare organization, uses the zel.nl domain for their email communication. One of the challenges in verifying emails from this domain is that it uses a catchall email system. A catchall email system is a setup where all emails sent to non-existent email addresses within the domain are forwarded to a specific email address. This makes it difficult for traditional email verification services to accurately verify emails.

Challenges of Verifying Emails at Zel.nl

Verifying emails at zel.nl can be challenging due to several reasons:

• Email Security Gateways (ESGs): It's unclear whether zel.nl uses email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, which can make simple SMTP tests fail.
• Catchall Emails: As mentioned earlier, zel.nl uses a catchall email system, making it difficult for traditional verification services to accurately verify emails.
• No Bounce Message: Even if you send test messages to an invalid email address at zel.nl, it may not always return a bounce message, making services like Scrubby unreliable.

Risks of Not Verifying Emails at Zel.nl

Not verifying emails at zel.nl 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• High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate.
• Risky Emails: Other services may leave most emails at zel.nl as risky, making it difficult to decide how to handle them. If you keep the emails, you risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.

Using BounceBan to Verify Emails from Zel.nl

BounceBan is a reliable email verification service that can accurately verify emails from zel.nl, including catchall emails. Here's how to use BounceBan to verify emails:

• 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@zel.nl), and click the "Verify for free" button.
• Bulk Verification: To verify emails from zel.nl and other domains in bulk, upload a CSV at https://bounceban.com/app/bulk/list.
• API Integration: If you're a developer, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html
• Detailed Knowledge Base: For more information, visit the BounceBan knowledge base: https://bounceban.tawk.help

Why BounceBan Stands Out

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails.

Approximately 40-50% (increasing overtime) of business emails are catchalls, which are not verifiable by other services. BounceBan, however, can accurately verify over 80% of these emails with a 97%+ accuracy rate. Catchall emails that cannot be verified with certainty will be tagged as 'risky', accounting for about 20% or less.

FAQs

General FAQs about Verifying Catchall Risky Emails from Zel.nl

1. What is a catchall email? A catchall email is a setup where all emails sent to non-existent email addresses within a domain are forwarded to a specific email address.
2. Why is it challenging to verify emails from zel.nl? Verifying emails from zel.nl can be challenging due to the use of catchall emails and potential email security gateways.
3. What are the risks of not verifying emails from zel.nl? Not verifying emails from zel.nl can lead to a high bounce rate, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate.
4. Can traditional email verification services verify emails from zel.nl? No, traditional email verification services are unable to accurately verify catchall emails from zel.nl.
5. How does BounceBan verify emails from zel.nl? BounceBan uses advanced AI to verify emails from zel.nl, including catchall emails, with a high accuracy rate.

FAQs about How BounceBan Can Help in Verifying Emails at Zel.nl

1. How does BounceBan verify catchall emails from zel.nl? BounceBan uses advanced AI to recognize patterns and accurately verify catchall emails from zel.nl.
2. What is the accuracy rate of BounceBan in verifying emails from zel.nl? BounceBan can accurately verify over 80% of catchall emails from zel.nl with a 97%+ accuracy rate.
3. How fast is the verification process with BounceBan? The verification process with BounceBan is fast, taking only a few seconds for most emails.
4. Can I verify emails in bulk with BounceBan? Yes, you can verify emails in bulk with BounceBan by uploading a CSV file.
5. Is BounceBan compliant with GDPR? Yes, BounceBan is completely compliant with GDPR, as it doesn't require sending emails to verify email addresses.

FAQs about Zel.nl

1. What is Zorgorganisatie Eerste Lijn? Zorgorganisatie Eerste Lijn is a healthcare organization based in the Netherlands.
2. What is the domain used by Zorgorganisatie Eerste Lijn? The domain used by Zorgorganisatie Eerste Lijn is zel.nl.
3. What is the industry of Zorgorganisatie Eerste Lijn? The industry of Zorgorganisatie Eerste Lijn is healthcare.
4. What is the address of Zorgorganisatie Eerste Lijn? The address of Zorgorganisatie Eerste Lijn is 21 Stokdijkkade, 2671 GX Naaldwijk, South Holland, Netherlands.
5. What are the MX records of zel.nl? The MX records of zel.nl are zel-nl.mail.protection.outlook.com.
6. What is the most common email pattern used by Zorgorganisatie Eerste Lijn? The most common email pattern used by Zorgorganisatie Eerste Lijn is john.smith@zel.nl (20%).
7. Does zel.nl use a catchall email system? Yes, zel.nl uses a catchall email system.
8. What is the email pattern distribution of zel.nl? The email pattern distribution of zel.nl is john.smith@zel.nl (20%), jsmith@zel.nl (18%).
9. Can I verify emails from zel.nl using traditional email verification services? No, traditional email verification services are unable to accurately verify emails from zel.nl due to the use of catchall emails.
10. How can I get more information about BounceBan? You can visit the BounceBan knowledge base at https://bounceban.tawk.help for more information.

By using BounceBan to verify emails from zel.nl, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and improving your overall email marketing performance.