Tier4.jp: A Brief Introduction

Tier IV is a Japanese company operating in the automotive industry, with its headquarters located in Tokyo, Shinagawa-ku, Shinagawa, Tokyo, Japan. As a prominent player in the industry, Tier IV relies heavily on email communication with its customers, partners, and employees. With a domain name of tier4.jp, the company's email addresses follow a specific pattern, with the most common pattern being j-smith@tier4.jp (25%).

Challenges of Verifying Emails at Tier4.jp

Verifying email addresses at Tier4.jp can be a daunting task due to several reasons. Firstly, there is no information available on whether the company uses email security gateways (ESGs) such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. to protect its email infrastructure. If it does, traditional verification services may fail to verify emails using simple SMTP tests.

Secondly, Tier4.jp's email domain 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 accurately. Catchall emails are a significant challenge, as approximately 40-50% of business emails are catchalls, which are not verifiable by other services.

Lastly, Tier4.jp may not always return a bounce message even if you send test messages to an invalid email address at that domain, making services like Scrubby not work.

Risks of Not Verifying Emails at Tier4.jp

Not verifying emails at Tier4.jp can have serious consequences. If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and ultimately, lower delivery rate, open rate, and click rate. If the bounce rate is too high, your email service providers may restrict your account. Moreover, other services may leave most emails at Tier4.jp as risky, leaving you unsure of how to deal with them. If you keep the emails, you may risk seeing a high bounce; if you delete all of them, you risk missing potentially valuable valid emails.

Using BounceBan to Verify Emails from Tier4.jp

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. To verify individual emails from Tier4.jp using BounceBan, follow these steps:

1. Create a free account at https://bounceban.com/.
2. Go to the BounceBan dashboard at https://bounceban.com/app/verify.
3. Enter the email for verification, e.g., xxx@tier4.jp, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.

To verify emails from Tier4.jp and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list. If you are 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 Choose BounceBan?

BounceBan is the only service that can accurately verify over 80% of catchall emails with a 97%+ accuracy rate. Catchall emails that cannot be verified with certainty will be tagged as 'risky', accounting for about 20% or less. 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. Moreover, BounceBan verification is fast, taking only a few seconds for most emails, and a few minutes for a small share of catchall emails. You can verify thousands of emails concurrently.

FAQs

General FAQs about Verifying Catchall Risky Emails from Tier4.jp

1. What is the most common email pattern at Tier4.jp? Answer: The most common email pattern at Tier4.jp is j-smith@tier4.jp (25%).
2. Can traditional verification services verify catchall emails? Answer: No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter cannot verify catchall emails.
3. What is the risk of not verifying emails at Tier4.jp? Answer: Not verifying emails at Tier4.jp can result in a high bounce rate, damaging your sending reputation, and ultimately, lower delivery rate, open rate, and click rate.
4. How many emails are catchalls? Answer: Approximately 40-50% of business emails are catchalls, which are not verifiable by other services.
5. Can BounceBan verify catchall emails? Answer: 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 Tier4.jp

1. How does BounceBan verify emails? Answer: BounceBan uses advanced AI to recognize patterns and enhance accuracy, verifying millions of emails daily.
2. Is BounceBan fast? Answer: Yes, BounceBan verification is fast, taking only a few seconds for most emails, and a few minutes for a small share of catchall emails.
3. Can I verify thousands of emails concurrently using BounceBan? Answer: Yes, you can verify thousands of emails concurrently using BounceBan.
4. Is BounceBan accurate? Answer: Yes, BounceBan has a 97%+ accuracy rate in verifying catchall emails.
5. Does BounceBan comply with GDPR? Answer: Yes, BounceBan never has to actually send an email to verify the email, making it completely compliant with GDPR.

Specific FAQs about Tier4.jp

1. What is the domain name of Tier IV? Answer: The domain name of Tier IV is tier4.jp.
2. What is the industry of Tier IV? Answer: Tier IV operates in the automotive industry.
3. Where is Tier IV headquartered? Answer: Tier IV is headquartered in Tokyo, Shinagawa-ku, Shinagawa, Tokyo, Japan.
4. What are the MX records of Tier4.jp? Answer: The MX records of Tier4.jp are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, and alt3.aspmx.l.google.com.
5. Is Tier4.jp's email domain set to catchall? Answer: Yes, Tier4.jp's email domain is set to catchall.
6. What is the email pattern distribution of Tier4.jp? Answer: The email pattern distribution of Tier4.jp is j-smith@tier4.jp (25%), johns@tier4.jp (19%), john.smith@tier4.jp (14%), and john.s@tier4.jp (7%).
7. Can I verify emails from Tier4.jp using traditional verification services? Answer: No, traditional verification services may not be able to verify emails from Tier4.jp accurately due to the catchall domain and potential use of Email Security Gateways.
8. How many emails can I verify concurrently using BounceBan? Answer: You can verify thousands of emails concurrently using BounceBan.
9. Is BounceBan a reliable service for verifying emails at Tier4.jp? Answer: Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
10. Can I integrate BounceBan with my application using APIs? Answer: Yes, you can easily integrate BounceBan with your application using APIs. API reference is available at https://bounceban.com/public/doc/api.html.