As a marketer or sales professional, you understand the importance of maintaining a clean and accurate email list. However, verifying emails from certain domains can be a challenge. In this blog post, we'll explore the difficulties of verifying emails from zenner.de and how BounceBan can help.
Basic Information about zenner.de
zenner.de is a company with its domain registered at zenner.de. Interestingly, their email domain is set to catchall, which means that they can receive emails sent to non-existent addresses. The most common email pattern used by zenner.de is john.smith@zenner.de, accounting for 30% of their email addresses.
Challenges of Verifying Emails at zenner.de
Verifying emails at zenner.de can be a daunting task due to several reasons:
- Email Security Gateways (ESGs): zenner.de might be using ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc., which can make simple SMTP tests fail.
- Catchall Emails: zenner.de's email domain is set to catchall, making it difficult for traditional verification services to verify emails.
- No Bounce Messages: zenner.de might not always return a bounce message even if you send a test message to an invalid email address, making it hard for services like Scrubby to work.
Risks of Not Verifying Emails at zenner.de
Not verifying emails at zenner.de can lead to:
- Risky Emails: Other services may leave most emails at zenner.de 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 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- Outdated Lists: If you don't verify emails, your list will become outdated, resulting in a high bounce rate, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate. If the bounce rate is too high, your email service providers may restrict your account.
Using BounceBan to Verify Emails from zenner.de
BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how to use BounceBan to verify emails from zenner.de:
- Create a free account at https://bounceban.com/.
- Go to the BounceBan dashboard at https://bounceban.com/app/verify.
- Enter the email for verification, e.g., xxx@zenner.de, and click the "Verify for free" button.
To verify emails in bulk, you can upload a CSV file at https://bounceban.com/app/bulk/list. If you're a developer, you can integrate BounceBan via APIs (API reference: https://bounceban.com/public/doc/api.html).
Why Choose BounceBan?
BounceBan stands out from other verification services because:
- It can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
- It verifies millions of emails daily and leverages advanced AI to recognize patterns and enhance accuracy.
- Verification is fast, taking only a few seconds for most emails.
- It never sends an email to verify the email, making it GDPR-compliant.
FAQs
General FAQs about Verifying Catchall Risky Emails from zenner.de
- What is a catchall email? A catchall email is an email address that receives emails sent to non-existent addresses.
- Why are catchall emails difficult to verify? Catchall emails are difficult to verify because traditional verification services can't distinguish between valid and invalid emails.
- What is the risk of not verifying catchall emails? Not verifying catchall emails can lead to high bounce rates, damaging your sending reputation, and lowering your delivery rate, open rate, and click rate.
- Can BounceBan verify catchall emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails.
- What is the accuracy rate of BounceBan in verifying catchall emails? BounceBan has a 97%+ accuracy rate in verifying catchall emails.
FAQs about BounceBan and Verifying Emails at zenner.de
- How does BounceBan verify emails at zenner.de? BounceBan uses advanced AI to verify emails at zenner.de, ensuring high accuracy.
- 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 emails at zenner.de using BounceBan? Verification takes only a few seconds for most emails.
- Can I verify emails in bulk using BounceBan? Yes, you can upload a CSV file to verify emails in bulk.
- Is BounceBan GDPR-compliant? Yes, BounceBan never sends an email to verify the email, making it GDPR-compliant.
FAQs about zenner.de
- What is the domain of zenner.de? The domain of zenner.de is zenner.de.
- Is zenner.de's email domain set to catchall? Yes, zenner.de's email domain is set to catchall.
- What is the most common email pattern used by zenner.de? The most common email pattern used by zenner.de is john.smith@zenner.de (30%).
- What are the MX records for zenner.de? The MX records for zenner.de are mailgateway.minol.com.
- What industry does zenner.de operate in? The industry of zenner.de is not specified.
By using BounceBan to verify emails from zenner.de, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and improving your sending reputation.