Tolbar, a prominent player in the leisure, travel, and tourism industry, has its domain set up as a catchall, which can make email verification a daunting task. In this blog post, we'll explore the challenges of verifying emails from tolbar.nl, the risks of not doing so, and how BounceBan can help you accurately verify emails from this domain.

Understanding Tolbar.nl

Tolbar is a company based in Amsterdam, North Holland, Netherlands, operating in the leisure, travel, and tourism industry. With its domain set up as a catchall, it can be challenging to verify email addresses from this domain. Catchall domains are configured to receive all emails sent to a domain, regardless of whether the email address exists or not.

Challenges of Verifying Emails from Tolbar.nl

Verifying emails from tolbar.nl can be tricky due to several reasons:

• Email Security Gateways (ESGs): Tolbar.nl might use ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, which can make simple SMTP tests fail. This makes it difficult for traditional verification services to accurately verify emails.
• Catchall Domain: As tolbar.nl is a catchall domain, simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work. These services may not be able to verify emails from this domain, leading to inaccurate results.
• No Bounce Messages: Tolbar.nl might not always return a bounce message even if you send test messages to an invalid email address at that domain. This makes it challenging for services like Scrubby, which rely on bounce messages to verify emails, to accurately verify emails.

Risks of Not Verifying Emails from Tolbar.nl

Not verifying emails from tolbar.nl can lead to several risks:

• Risky Emails: Other services may leave most emails at tolbar.nl as risky, leaving you uncertain about how to deal with them. If you keep these emails, you risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.
• Outdated Lists: If you don't verify emails, your list will become outdated, resulting in a high bounce rate. This can damage your sending reputation, leading to lower delivery rates, open rates, and click rates. If the bounce rate is too high, your email service providers may restrict your account.

Using BounceBan to Verify Emails from Tolbar.nl

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 tolbar.nl:

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@tolbar.nl, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.

1. Upload a CSV file containing the emails you want to verify at https://bounceban.com/app/bulk/list.

If you're a developer, you can easily integrate BounceBan via its API. Refer to the API reference at https://bounceban.com/public/doc/api.html for more information.

Why Choose BounceBan?

BounceBan is the only service that can accurately verify over 80% of catchall 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. BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory, and it verifies millions of emails daily using advanced AI to recognize patterns and enhance accuracy.

BounceBan verification is fast, taking only a few seconds for most emails. For a small share of catchall emails, it may take a few minutes. You can verify thousands of emails concurrently.

Unlike services like Scrubby, BounceBan never has to actually send an email to verify the email. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, making it completely compliant with GDPR.

FAQs

General FAQs about Verifying Catchall Risky Emails from Tolbar.nl

1. What is the main challenge of verifying emails from tolbar.nl? The main challenge is that tolbar.nl is a catchall domain, making it difficult for traditional verification services to accurately verify emails.
2. What happens if I don't verify emails from tolbar.nl? You risk seeing a high bounce rate, damaging your sending reputation, and potentially missing valuable valid emails.
3. Can I use traditional verification services to verify emails from tolbar.nl? No, traditional verification services may not be able to accurately verify emails from tolbar.nl due to its catchall setup and potential use of Email Security Gateways.
4. How can I verify emails from tolbar.nl? You can use BounceBan, the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
5. What is the risk of not verifying emails from tolbar.nl? The risk is that your list will become outdated, resulting in a high bounce rate, damaging your sending reputation, and potentially leading to account restrictions.

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

1. Can BounceBan verify catchall emails from tolbar.nl? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
2. How accurate is BounceBan in verifying catchall emails from tolbar.nl? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
3. Is BounceBan fast in verifying emails from tolbar.nl? Yes, BounceBan verification is fast, taking only a few seconds for most emails.
4. Can I integrate BounceBan via API to verify emails from tolbar.nl? Yes, you can easily integrate BounceBan via its API to verify emails from tolbar.nl.
5. Is BounceBan compliant with GDPR in verifying emails from tolbar.nl? Yes, BounceBan is completely compliant with GDPR as it doesn't send actual emails to verify the email address.

Specific FAQs about Tolbar.nl

1. What is the domain of Tolbar? The domain of Tolbar is tolbar.nl.
2. Is tolbar.nl a catchall domain? Yes, tolbar.nl is a catchall domain.
3. What is the most common email pattern at tolbar.nl? The most common email pattern at tolbar.nl is johns@tolbar.nl (27%).
4. What industry does Tolbar operate in? Tolbar operates in the leisure, travel, and tourism industry.
5. Where is Tolbar based? Tolbar is based in Amsterdam, North Holland, Netherlands.
6. What is the address of Tolbar? The address of Tolbar is Tolstraat 182, Amsterdam, NL.
7. What are the MX records of tolbar.nl? The MX records of tolbar.nl are tolbar-nl.mail.protection.outlook.com.
8. What is the email pattern distribution at tolbar.nl? The email pattern distribution at tolbar.nl is johns@tolbar.nl (27%), johnsmith@tolbar.nl (22%), j-smith@tolbar.nl (17%), and john@tolbar.nl (10%).
9. Can I use traditional verification services to verify emails from tolbar.nl? No, traditional verification services may not be able to accurately verify emails from tolbar.nl due to its catchall setup and potential use of Email Security Gateways.
10. How can I get more information about verifying emails from tolbar.nl? You can refer to BounceBan's knowledge base at https://bounceban.tawk.help for more information about verifying emails from tolbar.nl.

By using BounceBan to verify emails from tolbar.nl, you can ensure that your email lists are accurate and up-to-date, reducing the risk of bounce rates and improving your sending reputation.