Verifying email addresses is a crucial step in maintaining a healthy email list, especially when dealing with catchall emails. In this blog post, we'll explore the challenges of verifying emails at usbflash.co.uk, a marketing and advertising company based in the United Kingdom, and how BounceBan can help overcome these challenges.

About usbflash.co.uk

USB Flash Ltd, operating under the domain usbflash.co.uk, is a marketing and advertising company based in Loughton, England, United Kingdom. The company uses a catchall email setup, which means that all emails sent to non-existent addresses within their domain are caught by a single mailbox. This setup can make email verification more complex.

Challenges of Verifying Emails at usbflash.co.uk

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

• Email Security Gateways (ESG): There is no information yet about whether usbflash.co.uk uses email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it will make simple SMTP tests fail, making it difficult for traditional verification services to verify emails.
• Catchall Emails: usbflash.co.uk uses a catchall email setup, which means that simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work. These services may leave most emails at usbflash.co.uk as "risky," making it difficult to determine their validity.
• Lack of Bounce Messages: Even if you send test messages to an invalid email address at usbflash.co.uk, the domain may not always return a bounce message. This makes it difficult for services like Scrubby to verify emails.

Risks of Not Verifying Emails at usbflash.co.uk

Not verifying emails at usbflash.co.uk 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• High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate. This can damage your sending reputation, leading to lower delivery rates, open rates, and click rates.
• Account Restrictions: If the bounce rate is too high, your email service providers may restrict your account.
• Missed Opportunities: If you delete all unverified emails, you may miss potentially valuable valid emails.

Verifying Emails at usbflash.co.uk with BounceBan

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 usbflash.co.uk:

• 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@usbflash.co.uk, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
• Bulk Verification: To verify emails from usbflash.co.uk 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 via the APIs. API reference: https://bounceban.com/public/doc/api.html.

Why BounceBan?

BounceBan is the ideal solution for verifying emails at usbflash.co.uk 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. You can verify thousands of emails concurrently.
• GDPR Compliance: BounceBan never has to actually send an email to verify the email, unlike services like Scrubby. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, making it completely GDPR compliant.

Frequently Asked Questions

General FAQs

1. What is a catchall email? A catchall email is a setup where all emails sent to non-existent addresses within a domain are caught by a single mailbox.
2. Why is verifying catchall emails challenging? Verifying catchall emails is challenging because simple SMTP tests may not work, and email security gateways may be used.
3. What is the risk of not verifying emails at usbflash.co.uk? Not verifying emails can lead to a high bounce rate, damaging your sending reputation, and resulting in lower delivery rates, open rates, and click rates.
4. How does BounceBan verify catchall emails? BounceBan uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails.
5. Is BounceBan GDPR compliant? Yes, BounceBan is completely GDPR compliant because it never has to actually send an email to verify the email.

BounceBan FAQs

1. How do I create a free account on BounceBan? Go to https://bounceban.com/ and sign up for a free account.
2. How do I verify individual emails on BounceBan? Go to the BounceBan dashboard https://bounceban.com/app/verify and enter the email for verification.
3. Can I verify emails in bulk on BounceBan? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails in bulk.
4. How accurate is BounceBan's email verification? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
5. Is BounceBan's API easy to integrate? Yes, BounceBan's API is easy to integrate, and you can find the API reference at https://bounceban.com/public/doc/api.html.

usbflash.co.uk FAQs

1. What is usbflash.co.uk's industry? usbflash.co.uk is a marketing and advertising company.
2. What is usbflash.co.uk's email pattern distribution? The most common email pattern is johns@usbflash.co.uk (28%), followed by smithj@usbflash.co.uk (17%), john.smith@usbflash.co.uk (12%), and jsmith@usbflash.co.uk (9%).
3. Does usbflash.co.uk use a catchall email setup? Yes, usbflash.co.uk uses a catchall email setup.
4. What are usbflash.co.uk's MX records? usbflash.co.uk's MX records are aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, and alt3.aspmx.l.google.com.
5. Where is usbflash.co.uk located? usbflash.co.uk is located in Loughton, England, United Kingdom.
6. What is usbflash.co.uk's address? usbflash.co.uk's address is 4 Valley Hill ground floor splinters, Bradfield, Essex, United Kingdom.
7. Can I verify usbflash.co.uk emails using traditional verification services? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work due to usbflash.co.uk's catchall email setup and potential email security gateways.
8. How does BounceBan verify usbflash.co.uk emails? BounceBan uses an AI finetuned with lots of signals to accurately verify usbflash.co.uk emails, including catchall emails.
9. Is BounceBan the only service that can verify usbflash.co.uk emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways like usbflash.co.uk.
10. Can I get support for verifying usbflash.co.uk emails on BounceBan? Yes, you can get support on BounceBan's knowledge base at https://bounceban.tawk.help.

By using BounceBan to verify emails at usbflash.co.uk, you can ensure a healthy email list, reduce bounce rates, and improve your sending reputation. Sign up for a free account on BounceBan today and start verifying your emails with confidence.