TNB.pt, a leading company in the transportation, trucking, and railroad industry, has a significant presence in Portugal. As a major player in the industry, TNB.pt relies heavily on email communication for various business operations. 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 TNB.pt and how BounceBan can provide a reliable solution.

Challenges of Verifying Emails from TNB.pt

Verifying email addresses from TNB.pt can be challenging due to several reasons. Firstly, there is no information available about whether TNB.pt uses email security gateways (ESGs) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it would make simple SMTP tests fail, making it difficult to verify emails.

Secondly, TNB.pt is set to catchall, which means that simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not be able to verify emails. Catchall emails are a common phenomenon, with approximately 40-50% of business emails being catchalls.

Lastly, TNB.pt 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 verify emails by sending emails, less effective.

Risks of Not Verifying Emails from TNB.pt

Not verifying emails from TNB.pt can have significant consequences. Other services may leave most emails at TNB.pt as risky, leaving you unsure of how to deal with them. If you keep the emails, you may risk seeing a high bounce rate, while deleting all of them may result in missing potentially valuable valid emails.

If you don't verify emails, your list will be outdated, leading to a high bounce rate, damaging your sending reputation, and ultimately resulting in a lower delivery rate, open rate, and click rate. If the bounce rate is too high, your email service providers may restrict your account.

How to Verify Emails from TNB.pt using BounceBan

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's a step-by-step guide to verifying individual emails from TNB.pt:

1. Create a free account at https://bounceban.com/.
2. Go to the BounceBan dashboard https://bounceban.com/app/verify.
3. Enter the email for verification, e.g., xxx@tnb.pt, and click the "Verify for free" button.

BounceBan provides unlimited free single verifications. To verify emails from TNB.pt and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list. If you're a developer, you can easily integrate via the APIs. API reference is available at https://bounceban.com/public/doc/api.html. Detailed knowledge base is available at https://bounceban.tawk.help.

Why BounceBan is the Best Solution

BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory. It verifies millions of emails daily and leverages advanced AI to recognize patterns and enhance accuracy. 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.

Unlike services like Scrubby, BounceBan never has to actually send an email to verify the email. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, making it completely compliant with GDPR.

FAQs about Verifying Emails from TNB.pt

General FAQs about Verifying Catchall Risky Emails from TNB.pt

1. What is the email pattern distribution for TNB.pt?

• johns@tnb.pt (20%), john.smith@tnb.pt (10%), johnsmith@tnb.pt (7%), jsmith@tnb.pt (5%)

1. Is TNB.pt set to catchall?

• Yes

1. What is the most common email pattern for TNB.pt?

• johns@tnb.pt (20%)

1. What are the challenges of verifying emails from TNB.pt?

• TNB.pt may use email security gateways, making simple SMTP tests fail; it is set to catchall, making traditional verification services ineffective; and it may not always return a bounce message for invalid email addresses.

1. What are the risks of not verifying emails from TNB.pt?

• A high bounce rate, damaging sending reputation, and lower delivery rate, open rate, and click rate.

FAQs about How BounceBan Can Help in Verifying Emails at TNB.pt

1. Can BounceBan verify catchall emails from TNB.pt?

• Yes, BounceBan is capable of verifying catchall emails with a high accuracy rate.

1. How does BounceBan verify emails from TNB.pt?

• BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it possible to verify emails from TNB.pt.

1. Is BounceBan compliant with GDPR?

• Yes, BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.

1. How fast is BounceBan verification for TNB.pt emails?

• 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.

1. Can I verify thousands of emails concurrently using BounceBan?

• Yes, you can verify thousands of emails concurrently using BounceBan.

FAQs about Basic Information of TNB.pt

1. What is the domain of TNB.pt?

• tnb.pt

1. What industry does TNB.pt operate in?

• Transportation, trucking, and railroad

1. What is the address of TNB.pt?

• Prior Velho, Lisboa Prior Velho Lisboa Portugal

1. What are the MX records for TNB.pt?

• tnb-pt.mail.protection.outlook.com

1. Is TNB.pt a leading company in its industry?

• Yes

1. What is the primary mode of communication for TNB.pt?

• Email

1. Can TNB.pt emails be verified using traditional verification services?

• No, traditional verification services may not be effective in verifying emails from TNB.pt.

1. How many business emails are catchalls?

• Approximately 40-50%

1. Can BounceBan verify emails behind Email Security Gateways?

• Yes

1. What is the accuracy rate of BounceBan in verifying catchall emails?
   • 97%+

By using BounceBan to verify emails from TNB.pt, you can ensure that your email list is accurate and up-to-date, reducing the risk of a high bounce rate and improving your sending reputation. Try BounceBan today and experience the difference for yourself.