Verifying email addresses is an essential step in maintaining a healthy email list, especially when it comes to businesses like viisi.co, a marketing and advertising company based in London, England, United Kingdom. In this article, we will explore the challenges of verifying emails at viisi.co, the risks of not doing so, and how BounceBan can help you overcome these challenges.

About viisi.co

viisi.co is a marketing and advertising company that operates in the industry of marketing and advertising. Their domain, viisi.co, is set up to catch all emails, which can make verification challenging. The most common email pattern used by viisi.co is j.smith@viisi.co, accounting for 29% of their email addresses.

Challenges of Verifying Emails at viisi.co

Verifying emails at viisi.co can be challenging due to several reasons:

• Catchall Emails: viisi.co uses a catchall setup, which means that simple SMTP tests used by traditional verification services may not work. This is because catchall emails are designed to catch all emails sent to a specific domain, making it difficult to determine whether an email is valid or not.
• Email Security Gateways: viisi.co may use email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. to filter out unwanted emails. These gateways can make it difficult for traditional verification services to verify emails.
• No Bounce Messages: viisi.co may not always return a bounce message even if you send a test message to an invalid email address. This can make it difficult for services like Scrubby to verify emails.

Risks of Not Verifying Emails at viisi.co

Not verifying emails at viisi.co can lead to several risks, including:

• High Bounce Rate: If you don't verify emails, you may end up with a high bounce rate, which can damage your sending reputation and lead to lower delivery rates, open rates, and click rates.
• Risky Emails: Other services may leave most emails at viisi.co as risky, which can make it difficult to know how to deal with them. If you keep them, you may risk seeing a high bounce rate, and if you delete them, you may miss out on potentially valuable emails.
• Outdated List: If you don't verify emails, your list will become outdated, leading to a high bounce rate and damaging your sending reputation.

Using BounceBan to Verify Emails at viisi.co

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 at viisi.co:

• Individual Verification: Create a free account at BounceBan, go to the dashboard, enter the email for verification (e.g., xxx@viisi.co), and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
• Bulk Verification: To verify emails from viisi.co 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

Why Choose BounceBan?

BounceBan is the ideal choice for verifying emails at viisi.co because:

• Catchall Email 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. You can verify thousands of emails concurrently.
• GDPR Compliance: BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.
• Advanced AI: BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it the most reliable email verification service.

Frequently Asked Questions

General FAQs about Verifying Catchall Risky Emails from viisi.co

1. What is the main challenge of verifying emails at viisi.co? The main challenge is that viisi.co uses a catchall setup, making it difficult for traditional verification services to verify emails.
2. Why are catchall emails difficult to verify? Catchall emails are designed to catch all emails sent to a specific domain, making it difficult to determine whether an email is valid or not.
3. What is the risk of not verifying emails at viisi.co? The risk is a high bounce rate, damaging your sending reputation, and potentially missing out on valuable emails.
4. How can I verify emails at viisi.co? You can use BounceBan to verify emails at viisi.co, which is capable of reliably verifying catchall emails and emails behind Email Security Gateways.
5. Is BounceBan the only service that can verify catchall emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.

FAQs about How BounceBan Can Help in Verifying Emails at viisi.co

1. How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it the most reliable email verification service.
2. Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan can verify emails behind Email Security Gateways, making it the ideal choice for verifying emails at viisi.co.
3. How fast is BounceBan 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.
4. Can I verify thousands of emails concurrently using BounceBan? Yes, you can verify thousands of emails concurrently using BounceBan.
5. 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.

Specific FAQs about viisi.co

1. What is the domain of viisi.co? The domain of viisi.co is viisi.co.
2. Is viisi.co a catchall domain? Yes, viisi.co is set up to catch all emails.
3. What is the most common email pattern used by viisi.co? The most common email pattern used by viisi.co is j.smith@viisi.co, accounting for 29% of their email addresses.
4. What industry does viisi.co operate in? viisi.co operates in the marketing and advertising industry.
5. Where is viisi.co based? viisi.co is based in London, England, United Kingdom.
6. What are the MX records of viisi.co? The MX records of viisi.co are viisi-co.mail.protection.outlook.com.
7. Can I use traditional verification services to verify emails at viisi.co? No, traditional verification services may not work due to viisi.co's catchall setup and potential use of Email Security Gateways.
8. How can I get more information about BounceBan? You can visit the BounceBan knowledge base at https://bounceban.tawk.help for more information.
9. Can I integrate BounceBan with my application? Yes, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html
10. How accurate is BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.

By using BounceBan to verify emails at viisi.co, 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.