As a business operating in the transportation, trucking, and railroad industry, TST Borlänge AB relies heavily on effective communication with its clients, partners, and stakeholders. With its domain tst.nu, the company faces unique challenges when it comes to verifying email addresses. In this blog post, we'll delve into the world of email verification, specifically focusing on catchall emails at tst.nu and how BounceBan can help overcome the obstacles associated with verifying these emails.

Understanding tst.nu

TST Borlänge AB is a Swedish company based in Borlänge, Dalarna County. The company operates in the transportation, trucking, and railroad industry, providing essential services to its customers. With its domain tst.nu, the company has a significant online presence, making email communication a critical aspect of its operations.

The Challenge of Verifying Emails at tst.nu

Verifying email addresses at tst.nu can be a daunting task due to several reasons:

• Catchall Emails: tst.nu is set to catchall, which means that simple SMTP tests used by traditional verification services may not be effective in verifying email addresses. This is because catchall emails do not respond to SMTP tests in the same way as regular emails, making it difficult for services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter to verify them accurately.
• Email Security Gateways: tst.nu may employ email security gateways (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 even more challenging to verify email addresses.
• No Bounce Messages: tst.nu may not always return a bounce message even if you send test messages to an invalid email address at that domain. This makes services like Scrubby, which rely on bounce messages to verify emails, ineffective.

The Risks of Not Verifying Emails at tst.nu

Failing to verify email addresses at tst.nu can have severe consequences:

• High Bounce Rates: If you don't verify emails, your list will be outdated, resulting in a high bounce rate.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. If the bounce rate is too high, your email service providers may restrict your account.
• Risky Emails: Leaving most emails at tst.nu as risky means you don't know how to deal with them. If you keep the emails, you risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.

Using BounceBan to Verify Emails at tst.nu

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 at tst.nu:

• Individual Verifications: 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@tst.nu), and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
• Bulk Verifications: To verify emails from tst.nu 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 its APIs. API reference: https://bounceban.com/public/doc/api.html

Why BounceBan Stands Out

BounceBan is the only service that can accurately verify catchall emails with a 97%+ accuracy rate. Approximately 40-50% of business emails are catchalls, which are not verifiable by other services. BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory, verifying millions of emails daily and leveraging advanced AI to recognize patterns and enhance accuracy. BounceBan verification is fast, taking only a few seconds for most emails, and it's completely GDPR compliant, unlike services like Scrubby that verify emails by sending emails.

FAQs

General FAQs about Verifying Catchall Risky Emails from tst.nu

1. What is a catchall email? A catchall email is an email address that is set up to receive all emails sent to a specific domain that do not match a specific user or mailbox.
2. Why are catchall emails challenging to verify? Catchall emails do not respond to SMTP tests in the same way as regular emails, making it difficult for traditional verification services to verify them accurately.
3. What is the risk of not verifying catchall emails? Failing to verify catchall emails can result in high bounce rates, damaging your sending reputation, and leading to lower delivery rates, open rates, and click rates.
4. How can I verify catchall emails at tst.nu? You can use BounceBan, the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
5. Are catchall emails common in business emails? Yes, approximately 40-50% of business emails are catchalls, which are not verifiable by other services.

FAQs about How BounceBan Can Help Verify Emails at tst.nu

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 verification? BounceBan verification is fast, taking only a few seconds for most emails.
4. Is BounceBan GDPR compliant? Yes, BounceBan is completely GDPR compliant, unlike services like Scrubby that verify emails by sending emails.
5. Can I integrate BounceBan with my application? Yes, you can easily integrate BounceBan via its APIs.

FAQs about tst.nu

1. What is tst.nu? tst.nu is the domain of TST Borlänge AB, a Swedish company operating in the transportation, trucking, and railroad industry.
2. What is the most common email pattern at tst.nu? The most common email pattern at tst.nu is jsmith@tst.nu (30%).
3. Does tst.nu use email security gateways? tst.nu may employ email security gateways (ESGs) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. to filter out unwanted emails.
4. What are the MX records for tst.nu? The MX records for tst.nu are mailcluster.loopia.se and mail2.loopia.se.
5. Where is TST Borlänge AB based? TST Borlänge AB is based in Borlänge, Dalarna County, Sweden.
6. What industry does TST Borlänge AB operate in? TST Borlänge AB operates in the transportation, trucking, and railroad industry.
7. What is the email pattern distribution at tst.nu? The email pattern distribution at tst.nu is jsmith@tst.nu (30%), smithj@tst.nu (21%), j.smith@tst.nu (19%), smith.john@tst.nu (16%).
8. Is tst.nu set to catchall? Yes, tst.nu is set to catchall, which means that simple SMTP tests used by traditional verification services may not be effective in verifying email addresses.
9. Can I use BounceBan to verify emails at tst.nu? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways at tst.nu.
10. How can I get started with BounceBan? You can create a free account at https://bounceban.com/ and start verifying emails at tst.nu today.

By understanding the challenges of verifying emails at tst.nu and leveraging BounceBan's capabilities, you can ensure accurate email verification and maintain a healthy email list, ultimately improving your email marketing campaigns and business operations.