As a business operating in the information technology and services sector, via21.cat understands the importance of maintaining a clean and accurate email list. However, verifying email addresses from this domain can be a daunting task, especially when it comes to catchall emails. In this blog post, we'll explore the challenges of verifying emails from via21.cat, the risks of not doing so, and how BounceBan can help overcome these challenges.

Understanding via21.cat

via21.cat is a company based in Vallromanes, Catalonia, Spain, operating in the information technology and services sector. The company's email domain is via21.cat, which has a catchall setup, meaning that it can receive emails sent to non-existent addresses. The email pattern distribution at via21.cat is as follows:

• john.s@via21.cat (30%)
• johns@via21.cat (23%)
• john@via21.cat (22%)
• jsmith@via21.cat (6%)

The most common email pattern used by via21.cat is john.s@via21.cat, which accounts for 30% of their email addresses.

The Challenges of Verifying Emails from via21.cat

Verifying email addresses from via21.cat can be challenging due to several reasons:

• Email Security Gateways (ESGs): via21.cat may use ESGs 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 email addresses.
• Catchall Emails: Since via21.cat has a catchall setup, simple SMTP tests used by traditional verification services may not work. This means that services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not be able to verify email addresses from this domain.
• No Bounce Messages: via21.cat may not always return a bounce message even if you send a test message to an invalid email address. This makes it difficult for services like Scrubby to verify email addresses.

The Risks of Not Verifying Emails from via21.cat

Not verifying email addresses from via21.cat can lead to several risks, including:

• High Bounce Rates: If you don't verify email addresses, your email list may contain a high number of invalid or non-existent addresses, leading to a high bounce rate. This can damage your sending reputation and result in a lower delivery rate, open rate, and click rate.
• Missing Valuable Emails: If you delete all unverified emails, you may miss potentially valuable emails that are actually valid. This can lead to lost opportunities and revenue.

How BounceBan Can Help

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 email addresses from via21.cat:

• Verify Individual Emails: Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email address for verification (e.g., xxx@via21.cat), and click the "Verify for free" button.
• Verify Emails in Bulk: Upload a CSV file containing email addresses from via21.cat at https://bounceban.com/app/bulk/list.
• Integrate via API: If you're a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html

BounceBan's advanced AI technology allows it to 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.

FAQs

General FAQs about Verifying Catchall Risky Emails from via21.cat

1. What is a catchall email? A catchall email is an email address that receives all emails sent to non-existent addresses within a domain.
2. Why is it challenging to verify catchall emails? Catchall emails can be challenging to verify because they may use Email Security Gateways (ESGs) and may not return bounce messages even if you send a test message to an invalid email address.
3. 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.
4. What are the risks of not verifying catchall emails? Not verifying catchall emails can lead to high bounce rates, damage to your sending reputation, and lost opportunities and revenue.
5. How can I verify catchall emails from via21.cat? You can use BounceBan to verify catchall emails from via21.cat. BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.

FAQs about How BounceBan Can Help

1. How accurate is BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
2. 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.
3. How fast is BounceBan's verification process? BounceBan's verification process is fast, taking only a few seconds for most emails. For a small share of catchall emails, it may take a few minutes.
4. Can I integrate BounceBan via API? Yes, you can easily integrate BounceBan via API. API reference: https://bounceban.com/public/doc/api.html
5. Is BounceBan compliant with GDPR? Yes, BounceBan is compliant with GDPR. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, without sending actual emails.

FAQs about via21.cat

1. What is via21.cat? via21.cat is a company operating in the information technology and services sector.
2. What is the domain of via21.cat? The domain of via21.cat is via21.cat.
3. Does via21.cat use a catchall setup? Yes, via21.cat uses a catchall setup, which means it can receive emails sent to non-existent addresses.
4. What is the most common email pattern used by via21.cat? The most common email pattern used by via21.cat is john.s@via21.cat, which accounts for 30% of their email addresses.
5. What is the MX record of via21.cat? The MX record of via21.cat is via21-cat.mail.protection.outlook.com.
6. Where is via21.cat based? via21.cat is based in Vallromanes, Catalonia, Spain.
7. What industry does via21.cat operate in? via21.cat operates in the information technology and services sector.
8. Can I verify email addresses from via21.cat using traditional verification services? No, traditional verification services may not be able to verify email addresses from via21.cat due to its catchall setup and potential use of Email Security Gateways.
9. How can I get in touch with via21.cat? You can get in touch with via21.cat through their website or by sending an email to info@via21.cat.
10. Is via21.cat a legitimate company? Yes, via21.cat is a legitimate company operating in the information technology and services sector.

By using BounceBan, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and lost opportunities. Try BounceBan today and see the difference for yourself!