Verifying email addresses is a crucial step in maintaining a healthy email list and ensuring the success of your email marketing campaigns. However, verifying emails from certain domains can be a challenge, especially when they use email security gateways or are set up as catchalls. In this blog post, we'll discuss the challenges of verifying emails from twsz.com, a domain used by Shenzhen Gongjin Electronics CO., LTD, and how BounceBan can help you overcome these challenges.
About twsz.com
Shenzhen Gongjin Electronics CO., LTD is a company operating in the Appliances, Electrical, and Electronics Manufacturing industry, with its headquarters located in Shenzhen, Guangdong, China. The company uses the domain twsz.com for its email communication.
Challenges of Verifying Emails at twsz.com
Verifying emails at twsz.com can be a challenge due to several reasons:
- Email Security Gateways: There is no information yet about whether twsz.com uses email security gateways (ESG) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it will be a big challenge to verify emails using simple SMTP tests.
- Catchall Emails: twsz.com is set up as a catchall domain, 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.
- No Bounce Messages: twsz.com may not always return a bounce message even if you send test messages to an invalid email address, making services like Scrubby not work.
Risks of Not Verifying Emails at twsz.com
Not verifying emails at twsz.com can lead to several risks:
- High Bounce Rate: If you don't verify emails, your list will be outdated, and you may risk seeing a high bounce rate, damaging your sending reputation, and as a result, lower delivery rate, open rate, and click rate.
- Missed Opportunities: If you delete all unverified emails, you risk missing potentially valuable valid emails.
- Account Restrictions: If the bounce rate is too high, your email service providers may restrict your account.
How to Verify Emails at twsz.com with 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 twsz.com:
- Individual 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@twsz.comand click the Verify for free button. BounceBan provides unlimited free single verifications. - Bulk Verification: To verify emails from twsz.com and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list.
- API Integration: If you are a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html
Why BounceBan?
BounceBan is the best choice for verifying emails at twsz.com because:
- Accurate Verification: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
- 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, unlike services like Scrubby. It uses an AI finetuned 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 twsz.com
- What is a catchall email? A catchall email is an email address that catches all emails sent to a domain, including invalid or non-existent email addresses.
- Why are catchall emails difficult to verify? Catchall emails are difficult to verify because they may not return a bounce message even if you send test messages to an invalid email address.
- What is the risk of not verifying catchall emails? The risk of not verifying catchall emails is that you may end up with a high bounce rate, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
- Can traditional verification services verify catchall emails? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails.
- How does BounceBan verify catchall emails? BounceBan uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails.
FAQs about How BounceBan Can Be Helpful in Verifying Emails at twsz.com
- Can BounceBan verify emails at twsz.com? Yes, BounceBan can verify emails at twsz.com, including catchall emails.
- How accurate is BounceBan in verifying emails at twsz.com? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
- Is BounceBan fast in verifying emails at twsz.com? Yes, 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.
- Can I integrate BounceBan with my application? Yes, you can easily integrate BounceBan with your application using its APIs.
- Is BounceBan GDPR compliant? Yes, BounceBan is GDPR compliant because it never has to actually send an email to verify the email.
FAQs about twsz.com
- What is the industry of Shenzhen Gongjin Electronics CO., LTD? The industry of Shenzhen Gongjin Electronics CO., LTD is Appliances, Electrical, and Electronics Manufacturing.
- What is the address of Shenzhen Gongjin Electronics CO., LTD? The address of Shenzhen Gongjin Electronics CO., LTD is Shenzhen, Guangdong, China.
- What is the domain used by Shenzhen Gongjin Electronics CO., LTD? The domain used by Shenzhen Gongjin Electronics CO., LTD is twsz.com.
- Is twsz.com a catchall domain? Yes, twsz.com is a catchall domain.
- What is the most common email pattern at twsz.com? The most common email pattern at twsz.com is smith@twsz.com (18%).
- What are the MX records for twsz.com? The MX records for twsz.com are mail.twsz.com, mxtc.twsz.com, mxhk.twsz.com.
- Can I use BounceBan to verify emails at twsz.com? Yes, you can use BounceBan to verify emails at twsz.com, including catchall emails.
- How many emails can I verify concurrently using BounceBan? You can verify thousands of emails concurrently using BounceBan.
- Is BounceBan free to use? BounceBan provides unlimited free single verifications.
- What is the success rate of BounceBan in verifying catchall emails? The success rate of BounceBan in verifying catchall emails is on a consistent upward trajectory, verifying millions of emails daily.
By using BounceBan to verify emails at twsz.com, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and improving your email marketing campaigns.