Verifying email addresses is a crucial step in maintaining a healthy email list and ensuring high deliverability rates. However, verifying catchall emails from domains like welex.ch can be a daunting task. In this blog post, we'll explore the challenges of verifying emails from welex.ch and how BounceBan can help you overcome these challenges.
About welex.ch
welex.ch is a domain that may use email security gateways (ESGs) to filter out unwanted emails. This can make it difficult for traditional email verification services to accurately verify email addresses from this domain. Additionally, welex.ch may be set to catchall, which means that simple SMTP tests used by traditional verification services may not work.
Challenges of Verifying Emails from welex.ch
Verifying emails from welex.ch can be challenging due to several reasons:
- Email Security Gateways (ESGs): welex.ch may use ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. to filter out unwanted emails. This can make it difficult for traditional verification services to accurately verify email addresses.
- Catchall Emails: welex.ch may be set to catchall, which means that simple SMTP tests used by traditional verification services may not work. This can lead to inaccurate verification results.
- No Bounce Message: welex.ch may not always return a bounce message even if you send test messages to an invalid email address at that domain. This can make it difficult for services like Scrubby to verify emails.
Risks of Not Verifying Emails from welex.ch
Not verifying emails from welex.ch can lead to several risks, including:
- High Bounce Rate: If you don't verify emails, your list will be outdated, and you may risk seeing a high bounce rate, damaging your sending reputation.
- Lower Delivery Rate: A high bounce rate can lead to a lower delivery rate, open rate, and click rate.
- Account Restriction: If the bounce rate is too high, your email service providers may restrict your account.
How to Use BounceBan to Verify Emails from welex.ch
BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how to use BounceBan to verify emails from welex.ch:
- 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 (e.g., xxx@welex.ch). Click the "Verify for free" button. BounceBan provides unlimited free single verifications.
- Verify Emails in Bulk: To verify emails from welex.ch and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list.
- Integrate via APIs: If you're a developer, you can easily integrate 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. Here are some benefits of using BounceBan:
- Accurate Verification: BounceBan verifies 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, making it completely GDPR compliant.
Frequently Asked Questions
General FAQs about Verifying Catchall Risky Emails from welex.ch
What is a catchall email? A catchall email is an email address that receives all emails sent to a domain that do not match a specific email address.
Why are catchall emails difficult to verify? Catchall emails are difficult to verify because simple SMTP tests used by traditional verification services may not work.
What is an Email Security Gateway (ESG)? An ESG is a security solution that filters out unwanted emails.
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 advanced AI to recognize patterns and enhance accuracy, verifying over 80% of catchall emails with a 97%+ accuracy rate.
FAQs about How BounceBan Can Help in Verifying Emails at welex.ch
Can BounceBan verify emails from welex.ch? Yes, BounceBan can verify emails from welex.ch.
How does BounceBan verify emails from welex.ch? BounceBan uses advanced AI to recognize patterns and enhance accuracy, verifying over 80% of catchall emails with a 97%+ accuracy rate.
Is BounceBan GDPR compliant? Yes, BounceBan never has to actually send an email to verify the email, making it completely GDPR compliant.
How fast is BounceBan 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.
Can I integrate BounceBan via APIs? Yes, if you're a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html
FAQs about welex.ch
What is the domain of welex.ch? The domain of welex.ch is welex.ch.
Is welex.ch a catchall domain? Yes, welex.ch is a catchall domain.
What is the most common email pattern at welex.ch? The most common email pattern at welex.ch is js@welex.ch (22%).
What is the industry of welex.ch? The industry of welex.ch is not specified.
What is the address of welex.ch? The address of welex.ch is not specified.
What are the MX records of welex.ch? The MX records of welex.ch are welex-ch.mail.protection.outlook.com.
What is the email pattern distribution at welex.ch? The email pattern distribution at welex.ch is js@welex.ch (22%), j-smith@welex.ch (21%), john@welex.ch (17%), john.smith@welex.ch (12%).
What service can verify the email address at welex.ch? BounceBan can verify the email address at welex.ch.
Can Scrubby verify emails from welex.ch? No, Scrubby may not be able to verify emails from welex.ch due to its reliance on sending test emails.
Is BounceBan the only service capable of verifying catchall emails and emails behind Email Security Gateways? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
By using BounceBan to verify emails from welex.ch, you can ensure high deliverability rates and maintain a healthy email list. Sign up for a free account today and start verifying your emails!