Verifying email addresses from vstubos.com can be a daunting task, especially when dealing with catchall emails. In this blog post, we will discuss the challenges of verifying emails from vstubos.com, the risks of not verifying them, and how BounceBan can help you overcome these challenges.
About vstubos.com
vstubos.com is the domain of Vallourec & Sumitomo Tubes, a company operating in the mining and metals industry, based in Brazil. The company's email domain is set to catchall, which means that it may not always return a bounce message even if you send test messages to an invalid email address at that domain. This makes it challenging to verify email addresses from vstubos.com using traditional verification services.
Challenges of Verifying Emails from vstubos.com
Verifying email addresses from vstubos.com can be challenging due to several reasons:
- Email Security Gateways: vstubos.com may use email security gateways (ESG) such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. These gateways can make simple SMTP tests fail, making it difficult to verify email addresses.
- Catchall Emails: vstubos.com is set to catchall, which means that simple SMTP tests used by traditional verification services may not work. This can lead to a high rate of false positives or false negatives.
- No Bounce Messages: vstubos.com may not always return a bounce message even if you send test messages to an invalid email address at that domain. This makes it difficult to determine the validity of an email address.
Risks of Not Verifying Emails from vstubos.com
Not verifying email addresses from vstubos.com can lead to several risks, including:
- High Bounce Rate: If you don't verify email addresses, your list may be outdated, resulting in a high bounce rate, damaging your sending reputation, and lower delivery rate, open rate, and click rate.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 your bounce rate is too high, your email service providers may restrict your account.
How BounceBan Can Help
BounceBan is a reliable solution for verifying email addresses from vstubos.com. Here's how you can use BounceBan to verify emails from vstubos.com:
- Create a Free Account: Create a free account at https://bounceban.com/.
- Verify Individual Emails: Go to the BounceBan dashboard https://bounceban.com/app/verify and enter the email for verification, such as xxx@vstubos.com. Click the Verify for free button. BounceBan provides unlimited free single verifications.
- Bulk Verification: To verify emails from vstubos.com 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 the APIs. API reference: https://bounceban.com/public/doc/api.html.
Why Choose BounceBan?
BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Unlike other services such as Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter, BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate. 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.
Frequently Asked Questions
General FAQs
What is a catchall email? A catchall email is an email address that is set to receive all emails sent to a specific domain, regardless of the local part of the email address.
Why is it challenging to verify catchall emails? Catchall emails are challenging to verify because they may not always return a bounce message even if you send test messages to an invalid email address at that domain.
What is the risk of not verifying emails from vstubos.com? Not verifying email addresses from vstubos.com can lead to a high bounce rate, damaging your sending reputation, and lower delivery rate, open rate, and click rate.
Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan is capable of verifying emails behind Email Security Gateways.
How accurate is BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
BounceBan FAQs
How do I create a free account on BounceBan? Create a free account at https://bounceban.com/.
How do I verify individual emails on BounceBan? Go to the BounceBan dashboard https://bounceban.com/app/verify and enter the email for verification.
Can I verify emails in bulk on BounceBan? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails in bulk.
How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy in verifying catchall emails.
Is BounceBan compliant with GDPR? Yes, BounceBan is completely compliant with GDPR as it never sends an email to verify the email address.
vstubos.com FAQs
What is vstubos.com? vstubos.com is the domain of Vallourec & Sumitomo Tubes, a company operating in the mining and metals industry, based in Brazil.
What is the most common email pattern at vstubos.com? The most common email pattern at vstubos.com is john.smith@vstubos.com (97%).
Does vstubos.com use email security gateways? It is unknown whether vstubos.com uses email security gateways, but if it does, it may make simple SMTP tests fail.
Can I verify emails from vstubos.com using traditional verification services? No, traditional verification services may not work due to the catchall nature of vstubos.com.
How do I verify emails from vstubos.com? You can use BounceBan to verify emails from vstubos.com.
What is the industry of vstubos.com? The industry of vstubos.com is mining and metals.
Where is vstubos.com based? vstubos.com is based in Brazil.
What is the MX record of vstubos.com? The MX records of vstubos.com are mxa-00163401.gslb.pphosted.com and mxb-00163401.gslb.pphosted.com.
Can I use BounceBan to verify emails from other domains? Yes, you can use BounceBan to verify emails from other domains.
Is BounceBan reliable? Yes, BounceBan is a reliable solution for verifying email addresses from vstubos.com and other domains.
By using BounceBan, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and improving your sending reputation.