Verifying email addresses is an essential step in maintaining a healthy email list, especially when dealing with catchall emails from domains like tuffel.nl. In this blog post, we'll explore the challenges of verifying emails from tuffel.nl, the risks of not verifying them, and how BounceBan can help you accurately verify catchall emails from this domain.
About Tuffel.nl
Tuffel is an information technology and services company based in Almelo, Overijssel, Netherlands. Their domain, tuffel.nl, is a catchall domain, which means that it can receive emails addressed to any username, making it challenging to verify email addresses.
Challenges of Verifying Emails from Tuffel.nl
Verifying emails from tuffel.nl can be a daunting task due to several reasons:
- Catchall Domain: As mentioned earlier, tuffel.nl is a catchall domain, which means that traditional email verification services may not be able to verify email addresses accurately.
- Email Security Gateways: There is no information yet about whether tuffel.nl uses email security gateways (ESG) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it would make simple SMTP tests fail, making verification even more challenging.
- No Bounce Messages: tuffel.nl may not always return a bounce message even if you send a test message to an invalid email address, making services like Scrubby not work.
Risks of Not Verifying Emails from Tuffel.nl
Not verifying emails from tuffel.nl can lead to several risks:
- High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate.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 tuffel.nl as risky, leaving you unsure of how to deal with them. If you keep them, you risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.
Verifying Emails from Tuffel.nl with 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 tuffel.nl:
- 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@tuffel.nl), and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
- Bulk Verification: To verify emails from tuffel.nl and other domains in bulk, you can 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
BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory, verifying millions of emails daily 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
- What is a catchall domain? A catchall domain is a domain that can receive emails addressed to any username.
- Why is it challenging to verify emails from tuffel.nl? tuffel.nl is a catchall domain, and traditional email verification services may not be able to verify email addresses accurately.
- What are the risks of not verifying emails from tuffel.nl? Not verifying emails can lead to a high bounce rate, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate.
- Can BounceBan verify catchall emails from tuffel.nl? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- Is BounceBan free to use? BounceBan provides unlimited free single verifications, and you can also upload a CSV for bulk verification.
- How accurate is BounceBan in verifying catchall emails? BounceBan has a 97%+ accuracy rate in verifying catchall emails.
- Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan can verify emails behind Email Security Gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc.
- How long does it take to verify an email with BounceBan? BounceBan verification is fast, taking a few seconds for most emails. For a small share of catchall emails, it may take a few minutes.
- Can I integrate BounceBan with my existing system? Yes, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html
- Is BounceBan compliant with GDPR? Yes, BounceBan is completely compliant with GDPR, as it never has to actually send an email to verify the email like Scrubby does. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails.
- What is Tuffel's industry? Tuffel is an information technology and services company.
- What is Tuffel's domain? Tuffel's domain is tuffel.nl.
- Is tuffel.nl a catchall domain? Yes, tuffel.nl is a catchall domain.
- What is the most common email pattern at tuffel.nl? The most common email pattern at tuffel.nl is john.smith@tuffel.nl (29%).
- What are the MX records for tuffel.nl? The MX records for tuffel.nl are tuffel-nl.mail.protection.outlook.com.
- Where is Tuffel based? Tuffel is based in Almelo, Overijssel, Netherlands.
- What is Tuffel's address? Tuffel's address is 35A Aadijk aadijk 35a, Almelo, Overijssel 7602 PP, NL.
- Can I use BounceBan to verify emails from other domains? Yes, you can use BounceBan to verify emails from any domain, not just tuffel.nl.
- How many emails can I verify with BounceBan? You can verify thousands of emails concurrently with BounceBan.
- Is BounceBan a reliable email verification service? Yes, BounceBan is a reliable email verification service, with a 97%+ accuracy rate in verifying catchall emails.