Verifying email addresses is a crucial step in maintaining a healthy email list and avoiding bounces. However, verifying emails from certain domains like topcorp.nl can be challenging due to their catchall setup and potential use of email security gateways (ESG). In this article, we will discuss the challenges of verifying emails from topcorp.nl and how BounceBan can help overcome these challenges.

About topcorp.nl

Topcorp, LLC is a company operating in the human resources industry, with its address located in Doornenburg, Gelderland, Netherlands. The company's domain, topcorp.nl, has a catchall setup, which means that it can receive emails sent to non-existent addresses. This setup can make it difficult to verify email addresses using traditional verification methods.

Challenges of Verifying Emails from topcorp.nl

Verifying emails from topcorp.nl can be challenging due to the following reasons:

• Catchall Setup: Topcorp.nl has a catchall setup, which means that it can receive emails sent to non-existent addresses. This setup can make it difficult to verify email addresses using traditional verification methods.
• Email Security Gateways (ESG): Topcorp.nl may use email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. to filter out unwanted emails. These gateways can make it difficult to verify email addresses using simple SMTP tests.
• No Bounce Message: Topcorp.nl may not always return a bounce message even if you send a test message to an invalid email address. This can make it difficult to determine whether an email address is valid or not.

Risks of Not Verifying Emails from topcorp.nl

Not verifying emails from topcorp.nl can lead to the following risks:

• High Bounce Rate: If you don't verify emails, your list may contain invalid email addresses, which can lead to a high bounce rate. This can damage your sending reputation and result in lower delivery rates, open rates, and click rates.
• Missed Opportunities: If you delete all unverified emails, you may miss out on potentially valuable contacts.
• Outdated List: If you don't verify emails, your list may become outdated, leading to a high bounce rate and damaging your sending reputation.

How to Verify Emails from topcorp.nl Using BounceBan

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 topcorp.nl:

• Verify Individual Emails: 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@topcorp.nl), and click the "Verify for free" button.
• Verify Emails in Bulk: You can upload a CSV file at https://bounceban.com/app/bulk/list to verify emails from topcorp.nl and other domains in bulk.
• Integrate via API: If you are a developer, you can easily integrate BounceBan via the API. API reference: https://bounceban.com/public/doc/api.html

Benefits of Using BounceBan

• Accurate Verification: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
• Fast Verification: BounceBan verification is fast, taking only a few seconds for most emails.
• Compliance with GDPR: BounceBan never sends an email to verify the email address, making it completely compliant with GDPR.

FAQs

General FAQs about Verifying Catchall Risky Emails from topcorp.nl

1. What is a catchall email? A catchall email is an email address that can receive emails sent to non-existent addresses.
2. Why is it difficult to verify catchall emails? Catchall emails can be difficult to verify because they can receive emails sent to non-existent addresses, making it challenging to determine whether an email address is valid or not.
3. What is the risk of not verifying catchall emails? The risk of not verifying catchall emails is that you may end up with a high bounce rate, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
4. Can traditional verification services verify catchall emails? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails.
5. How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy, allowing it to verify catchall emails with a high degree of accuracy.

FAQs about How BounceBan Can Be Helpful in Verifying Emails at topcorp.nl

1. Can BounceBan verify emails from topcorp.nl? Yes, BounceBan can verify emails from topcorp.nl, including catchall emails and emails behind Email Security Gateways.
2. How accurate is BounceBan in verifying emails from topcorp.nl? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
3. Is BounceBan fast in verifying emails from topcorp.nl? Yes, BounceBan verification is fast, taking only a few seconds for most emails.
4. Can I verify emails from topcorp.nl in bulk using BounceBan? Yes, you can upload a CSV file at https://bounceban.com/app/bulk/list to verify emails from topcorp.nl and other domains in bulk.
5. Can I integrate BounceBan via API? Yes, you can easily integrate BounceBan via the API. API reference: https://bounceban.com/public/doc/api.html

FAQs about Basic Information of topcorp.nl

1. What is the domain of topcorp.nl? The domain of topcorp.nl is topcorp.nl.
2. Is topcorp.nl a catchall domain? Yes, topcorp.nl is a catchall domain.
3. What is the most common email pattern at topcorp.nl? The most common email pattern at topcorp.nl is jsmith@topcorp.nl (26%).
4. What is the industry of topcorp.nl? The industry of topcorp.nl is human resources.
5. Where is topcorp.nl located? Topcorp.nl is located in Doornenburg, Gelderland, Netherlands.
6. What is the MX record of topcorp.nl? The MX record of topcorp.nl is not publicly available.
7. Can I use traditional verification services to verify emails from topcorp.nl? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails from topcorp.nl.
8. How does BounceBan verify emails from topcorp.nl? BounceBan uses advanced AI to recognize patterns and enhance accuracy, allowing it to verify catchall emails from topcorp.nl with a high degree of accuracy.
9. Can I verify emails from topcorp.nl using Scrubby? No, Scrubby verifies emails by sending emails, which can be risky and non-compliant with GDPR.
10. Is BounceBan compliant with GDPR? Yes, BounceBan never sends an email to verify the email address, making it completely compliant with GDPR.

By using BounceBan to verify emails from topcorp.nl, you can ensure that your email list is accurate and up-to-date, reducing the risk of bounces and improving your sending reputation.