As a business, maintaining a clean and accurate email list is crucial for effective communication and campaign success. However, verifying email addresses, especially catchall emails, can be a daunting task. In this blog post, we'll discuss the challenges of verifying emails from tws.fi, a company with a catchall email setup, and how BounceBan can help you overcome these challenges.

About tws.fi

tws.fi is a company with a strong online presence, and their email domain is set up as a catchall. This means that they can receive emails sent to non-existent addresses, making it challenging to verify the authenticity of email addresses. According to their email pattern distribution, the most common email pattern is j-smith@tws.fi (19%), followed by john_smith@tws.fi (19%), j.smith@tws.fi (17%), and johns@tws.fi (14%).

Challenges of Verifying Emails from tws.fi

Verifying emails from tws.fi can be challenging due to several reasons:

• Email Security Gateways: tws.fi may use email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, which can make simple SMTP tests fail. This makes it difficult for traditional verification services to accurately verify email addresses.
• Catchall Setup: tws.fi's catchall setup 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 not be able to verify email addresses, leading to a high number of undeliverable emails.
• No Bounce Messages: tws.fi 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.

Risks of Not Verifying Emails from tws.fi

Not verifying emails from tws.fi can lead to several risks, including:

• High Bounce Rates: If you don't verify email addresses, you may end up with a high bounce rate, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
• Outdated Lists: Failing to verify email addresses can lead to outdated lists, resulting in wasted resources and poor campaign performance.
• Account Restrictions: If your bounce rate is too high, your email service providers may restrict your account.

How to Verify Emails from tws.fi using 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 tws.fi:

• Step-by-Step Verification: Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification xxx@tws.fi, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
• Bulk Verification: To verify emails from tws.fi 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 their APIs. API reference: https://bounceban.com/public/doc/api.html

Why Choose BounceBan?

BounceBan is the only service that can accurately verify catchall emails with a 97%+ accuracy rate. Here are some key benefits of using BounceBan:

• Catchall Email Verification: BounceBan can verify over 80% of catchall emails, which other services cannot.
• 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 like Scrubby does. It uses AI fine-tuned with lots of signals to accurately verify all emails, including catchall emails, making it completely GDPR compliant.

FAQs

General FAQs about Verifying Catchall Risky Emails from tws.fi

1. What is a catchall email setup? A catchall email setup is a configuration where a mail server accepts emails sent to non-existent addresses.
2. Why is it challenging to verify catchall emails? Catchall emails can be challenging to verify because they can accept emails sent to non-existent addresses, making it difficult to determine if an email is valid or not.
3. What are the risks of not verifying catchall emails? Not verifying catchall emails can lead to high bounce rates, damaged sending reputation, and wasted resources.
4. Can traditional verification services verify catchall emails? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter cannot verify catchall emails.
5. How does BounceBan verify catchall emails? BounceBan uses AI fine-tuned with lots of signals to accurately verify all emails, including catchall emails, making it completely GDPR compliant.

FAQs about How BounceBan Can Help Verify Emails at tws.fi

1. Can BounceBan verify emails from tws.fi? Yes, BounceBan can verify emails from tws.fi, including catchall emails.
2. How accurate is BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
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 emails from tws.fi in bulk using BounceBan? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails from tws.fi and other domains in bulk.
5. Is BounceBan GDPR compliant? Yes, BounceBan is completely GDPR compliant as it never has to actually send an email to verify the email like Scrubby does.

FAQs about tws.fi

1. What is the email domain of tws.fi? The email domain of tws.fi is tws.fi.
2. Is tws.fi a catchall email setup? Yes, tws.fi has a catchall email setup.
3. What is the most common email pattern at tws.fi? The most common email pattern at tws.fi is j-smith@tws.fi (19%).
4. What is the industry of tws.fi? The industry of tws.fi is not specified.
5. What is the address of tws.fi? The address of tws.fi is not specified.
6. What are the MX records of tws.fi? The MX records of tws.fi are tws-fi.mail.protection.outlook.com.
7. Can I use BounceBan to verify emails from tws.fi? Yes, you can use BounceBan to verify emails from tws.fi, including catchall emails.
8. How many emails can I verify concurrently using BounceBan? You can verify thousands of emails concurrently using BounceBan.
9. Is BounceBan the only service that can verify catchall emails? Yes, BounceBan is the only service that can reliably verify catchall emails and emails behind Email Security Gateways.
10. How can I get more information about BounceBan? You can get more information about BounceBan by visiting their website https://bounceban.com/ or contacting their support team.

By using BounceBan to verify emails from tws.fi, you can ensure that your email lists are accurate, up-to-date, and compliant with GDPR regulations. Try BounceBan today and see the difference for yourself!