Verifying emails at yajantech.com.tw can be challenging due to the domain's catchall setup and potential use of email security gateways. In this post, we'll discuss the importance of verifying emails, the challenges involved, and how BounceBan can help you accurately verify emails from this domain.

About yajantech.com.tw

YajanTech is a company based in Taiwan, with its domain set up as a catchall. This means that any email sent to a non-existent email address at yajantech.com.tw will still be accepted by the mail server, making it difficult to verify emails using traditional methods.

Challenges of Verifying Emails at yajantech.com.tw

Verifying emails at yajantech.com.tw can be challenging due to the following reasons:

• Catchall setup: The domain is set up as a catchall, which means that simple SMTP tests used by traditional verification services will not work.
• Email security gateways: There is a possibility that yajantech.com.tw uses 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.
• Lack of bounce messages: Even if you send a test email to an invalid email address at yajantech.com.tw, you may not receive a bounce message, making it difficult to determine the validity of the email.

Risks of Not Verifying Emails at yajantech.com.tw

Not verifying emails at yajantech.com.tw can lead to:

• High bounce rates: If you don't verify emails, you risk sending emails to invalid addresses, which can lead to high bounce rates, damaging your sending reputation and delivery rates.
• Outdated lists: If you don't verify emails, your email list will become outdated, leading to low open rates, click rates, and conversion rates.
• Account restrictions: If your bounce rate is too high, your email service provider may restrict your account.

How to Verify Emails at yajantech.com.tw 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 yajantech.com.tw:

1. Create a free account: Go to BounceBan and create a free account.
2. Verify individual emails: Go to the BounceBan dashboard and enter the email you want to verify, e.g., xxx@yajantech.com.tw. Click the "Verify for free" button. BounceBan provides unlimited free single verifications.
3. Verify emails in bulk: If you need to verify multiple emails, you can upload a CSV file at BounceBan bulk verification.
4. Integrate via APIs: If you're a developer, you can easily integrate BounceBan via the APIs. Refer to the API reference for more information.

Benefits of Using BounceBan

BounceBan is the only service that can accurately verify catchall emails and emails behind Email Security Gateways. Here are some benefits of using BounceBan:

• High accuracy rate: BounceBan has an accuracy rate of over 97% in verifying catchall emails.
• Fast verification: BounceBan verifies emails quickly, with most emails verified in a few seconds.
• GDPR compliance: BounceBan never sends actual emails to verify addresses, making it fully GDPR compliant.
• Scalability: You can verify thousands of emails concurrently using BounceBan.

FAQs

General FAQs

1. What is a catchall email? A catchall email is an email address that accepts emails sent to non-existent email addresses at a domain.
2. Why is it challenging to verify catchall emails? Catchall emails are challenging to verify because traditional verification methods like simple SMTP tests fail.
3. What is the risk of not verifying emails? Not verifying emails can lead to high bounce rates, damaging your sending reputation, and account restrictions.
4. Can BounceBan verify catchall emails? Yes, BounceBan is the only service that can reliably verify catchall emails and emails behind Email Security Gateways.
5. How accurate is BounceBan in verifying catchall emails? BounceBan has an accuracy rate of over 97% in verifying catchall emails.

BounceBan FAQs

1. How do I create a free account on BounceBan? Go to BounceBan and sign up for a free account.
2. How do I verify individual emails on BounceBan? Go to the BounceBan dashboard, enter the email you want to verify, and click the "Verify for free" button.
3. Can I verify emails in bulk using BounceBan? Yes, you can upload a CSV file at BounceBan bulk verification.
4. How do I integrate BounceBan via APIs? Refer to the API reference for more information.
5. Is BounceBan GDPR compliant? Yes, BounceBan never sends actual emails to verify addresses, making it fully GDPR compliant.

yajantech.com.tw FAQs

1. What is the domain of YajanTech? The domain of YajanTech is yajantech.com.tw.
2. Is yajantech.com.tw a catchall domain? Yes, yajantech.com.tw is set up as a catchall domain.
3. What is the most common email pattern at yajantech.com.tw? The most common email pattern at yajantech.com.tw is john@yajantech.com.tw (14%).
4. What are the MX records for yajantech.com.tw? The MX records for yajantech.com.tw 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. Where is YajanTech located? YajanTech is located at 12 中華路 no. 12, zhonghua road, yongkang, tainan city, tw, 71079 Tainan City Taiwan.

By using BounceBan, you can accurately verify emails at yajantech.com.tw and ensure that your email lists are up-to-date and accurate.