As a marketer, having an accurate and up-to-date email list is crucial for successful email campaigns. However, verifying email addresses, especially those with catchall domains, can be a daunting task. In this blog post, we'll discuss the challenges of verifying emails at Van Os Marketing, a marketing and advertising firm based in the Netherlands, and how BounceBan can help you overcome these challenges.

About Van Os Marketing

Van Os Marketing is a marketing and advertising firm based in Leusden, Netherlands. The company operates under the domain vanosmarketing.nl and has a unique email pattern distribution. According to our analysis, the most common email pattern is jsmith@vanosmarketing.nl, accounting for 24% of all email addresses. The company's email domain is set to catchall, which means that it can receive emails sent to non-existent addresses.

Challenges of Verifying Emails at Van Os Marketing

Verifying emails at Van Os Marketing can be challenging due to several reasons:

• Catchall Domain: Van Os Marketing's email domain is set to catchall, which means that simple SMTP tests used by traditional verification services may not work. Services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not be able to verify catchall emails accurately.
• Email Security Gateways: Van Os Marketing 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 simple SMTP tests fail, making it difficult to verify emails.
• No Bounce Messages: Even if you send test messages to an invalid email address at Van Os Marketing, the domain may not return a bounce message, making it difficult to determine whether the email is valid or not.

Risks of Not Verifying Emails

Not verifying emails at Van Os Marketing can lead to several risks, including:

• High Bounce Rate: If you don't verify emails, you may end up sending emails to invalid addresses, resulting in a high bounce rate. This can damage your sending reputation and lead to 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• Outdated List: If you don't verify emails regularly, your list may become outdated, leading to poor email campaign performance.

How to Verify Emails at Van Os Marketing with BounceBan

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's a step-by-step guide to verifying emails at Van Os Marketing with BounceBan:

Individual 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 address you want to verify, e.g., xxx@vanosmarketing.nl.
4. Click the "Verify for free" button.

Bulk Verification

1. Create a CSV file with the email addresses you want to verify.
2. Go to https://bounceban.com/app/bulk/list.
3. Upload your CSV file.
4. BounceBan will verify the emails and provide you with the results.

API Integration

If you're a developer, you can easily integrate BounceBan with your application using our API. API reference: https://bounceban.com/public/doc/api.html.

Why Choose BounceBan?

BounceBan is the only service that can accurately verify catchall emails and emails behind Email Security Gateways. Our service:

• Verifies over 80% of catchall emails with a 97%+ accuracy rate.
• Has a success rate that's consistently improving.
• Verifies millions of emails daily using advanced AI.
• Is fast, taking only a few seconds for most emails and a few minutes for a small share of catchall emails.
• Is completely GDPR compliant, as we don't send actual emails to verify addresses.

FAQs

General FAQs

1. What is a catchall domain? A catchall domain is a domain that receives 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 filter out unwanted emails.
3. What are the risks of not verifying emails? The risks of not verifying emails include high bounce rates, missed opportunities, and outdated lists.
4. Can traditional verification services verify catchall emails? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not be able to verify catchall emails accurately.
5. Is BounceBan the only service that can verify catchall emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.

BounceBan FAQs

1. How accurate is BounceBan in verifying catchall emails? BounceBan verifies over 80% of catchall emails with a 97%+ accuracy rate.
2. How fast is BounceBan in verifying emails? BounceBan verifies most emails in a few seconds and a small share of catchall emails in a few minutes.
3. Can I integrate BounceBan with my application? Yes, you can easily integrate BounceBan with your application using our API.
4. Is BounceBan GDPR compliant? Yes, BounceBan is completely GDPR compliant, as we don't send actual emails to verify addresses.
5. Can I verify emails in bulk with BounceBan? Yes, you can verify emails in bulk by uploading a CSV file to our platform.

Van Os Marketing FAQs

1. What is Van Os Marketing's email domain? Van Os Marketing's email domain is vanosmarketing.nl.
2. Is Van Os Marketing's email domain set to catchall? Yes, Van Os Marketing's email domain is set to catchall.
3. What is the most common email pattern at Van Os Marketing? The most common email pattern at Van Os Marketing is jsmith@vanosmarketing.nl, accounting for 24% of all email addresses.
4. Where is Van Os Marketing based? Van Os Marketing is based in Leusden, Netherlands.
5. What industry does Van Os Marketing operate in? Van Os Marketing operates in the marketing and advertising industry.
6. What is Van Os Marketing's address? Van Os Marketing's address is 3 Salamander salamander 3, 3831 za leusden, nederland Leusden Utrecht Netherlands.
7. Can I use BounceBan to verify emails at Van Os Marketing? Yes, you can use BounceBan to verify emails at Van Os Marketing.
8. How do I verify emails at Van Os Marketing with BounceBan? You can verify emails at Van Os Marketing by following the steps outlined in this blog post.
9. Can I integrate BounceBan with my CRM to verify Van Os Marketing emails? Yes, you can integrate BounceBan with your CRM to verify Van Os Marketing emails.
10. Is BounceBan the best service for verifying emails at Van Os Marketing? Yes, BounceBan is the best service for verifying emails at Van Os Marketing due to its high accuracy rate and ability to verify catchall emails.

By following this guide, you can easily verify emails at Van Os Marketing using BounceBan and ensure that your email lists are accurate and up-to-date.