As a professional in the sales, marketing, or CRM sector, you understand the importance of having an accurate and up-to-date email list. One of the most critical steps in maintaining a healthy email list is verifying email addresses. In this blog post, we'll discuss the challenges of verifying emails from top21.de, a company in the information technology and services industry, and how BounceBan can help you overcome these challenges.
About top21.de
Top 21 GmbH is a company based in Stuttgart, Baden-Württemberg, Germany, operating in the information technology and services industry. Their domain, top21.de, is a critical aspect of their online presence. When it comes to email addresses, top21.de has a unique pattern distribution:
- smithj@top21.de (28%)
- johnsmith@top21.de (24%)
- john.s@top21.de (22%)
- john.smith@top21.de (10%)
The most common email pattern used by top21.de is smithj@top21.de, which accounts for 28% of their email addresses.
Challenges of Verifying Emails from top21.de
Verifying emails from top21.de can be challenging due to several reasons:
- Catchall Emails: top21.de uses catchall emails, which can make it difficult for traditional verification services to verify these emails. Catchall emails are email addresses that are set up to receive all emails sent to a specific domain, regardless of the recipient's username.
- Email Security Gateways: top21.de may use email security gateways (ESGs) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, which can make simple SMTP tests fail. This can make it difficult for traditional verification services to verify emails from top21.de.
- Lack of Bounce Messages: top21.de may not always return a bounce message even if you send a test message to an invalid email address. This can make it challenging for services like Scrubby, which rely on bounce messages to verify emails.
Risks of Not Verifying Emails from top21.de
If you don't verify emails from top21.de, you risk:
- High Bounce Rates: Sending emails to invalid or non-existent email addresses can lead to high bounce rates, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
- Risky Emails: Leaving most emails from top21.de as "risky" can make it difficult to determine which emails are valid and which are not. This can lead to missed opportunities or wasted resources on invalid email addresses.
How to Verify Emails from top21.de 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 top21.de:
- Create a Free Account: Sign up for a free account at https://bounceban.com/.
- Verify Individual Emails: Go to the BounceBan dashboard at https://bounceban.com/app/verify and enter the email address you want to verify (e.g., xxx@top21.de). Click the "Verify for free" button to get instant results.
- Verify Emails in Bulk: To verify multiple emails from top21.de, upload a CSV file at https://bounceban.com/app/bulk/list.
- Integrate with API: If you're a developer, you can easily integrate BounceBan with your application using our API. Refer to our API documentation at https://bounceban.com/public/doc/api.html for more information.
Why Choose BounceBan?
BounceBan is the ideal solution for verifying emails from top21.de because:
- 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. For a small share of catchall emails, it may take a few minutes.
- Compliance with GDPR: BounceBan never sends actual emails to verify email addresses, making it completely compliant with GDPR regulations.
FAQs
General FAQs about Verifying Catchall Risky Emails from top21.de
What is the main challenge of verifying emails from top21.de? The main challenge is that top21.de uses catchall emails and may use email security gateways, making it difficult for traditional verification services to verify these emails.
What happens if I don't verify emails from top21.de? You risk high bounce rates, damaging your sending reputation, and resulting in lower delivery rates, open rates, and click rates.
Can traditional verification services verify catchall emails from top21.de? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails.
What is the benefit of using BounceBan to verify emails from top21.de? BounceBan can accurately verify catchall emails and emails behind email security gateways, ensuring that you have an accurate and up-to-date email list.
How long does it take to verify emails from top21.de using 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.
FAQs about How BounceBan Can Be Helpful in Verifying Emails at top21.de
Can BounceBan verify catchall emails from top21.de? Yes, BounceBan is capable of verifying catchall emails from top21.de with high accuracy.
Does BounceBan use email security gateways to verify emails? No, BounceBan does not use email security gateways to verify emails, making it more accurate and reliable.
Can I verify multiple emails from top21.de at once using BounceBan? Yes, you can upload a CSV file to verify multiple emails from top21.de at once.
Is BounceBan compliant with GDPR regulations? Yes, BounceBan is completely compliant with GDPR regulations as it never sends actual emails to verify email addresses.
Can I integrate BounceBan with my application using API? Yes, you can easily integrate BounceBan with your application using our API.
FAQs about Basic Information of top21.de
What is the domain of top21.de? The domain of top21.de is top21.de.
What is the industry of top21.de? The industry of top21.de is information technology and services.
What is the address of top21.de? The address of top21.de is Stuttgart, Baden-Württemberg, Germany.
What is the most common email pattern used by top21.de? The most common email pattern used by top21.de is smithj@top21.de, which accounts for 28% of their email addresses.
Does top21.de use catchall emails? Yes, top21.de uses catchall emails.
What is the MX record of top21.de? The MX record of top21.de is top21-de.mail.protection.outlook.com.
Can I verify emails from top21.de using traditional verification services? No, traditional verification services are unable to verify catchall emails from top21.de.
How many emails can I verify concurrently using BounceBan? You can verify thousands of emails concurrently using BounceBan.
What is the accuracy rate of BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
Can I get instant results when verifying emails from top21.de using BounceBan? Yes, you can get instant results when verifying emails from top21.de using BounceBan.