About tsl-eng.ch
tsl ag is a Switzerland-based company operating in the industry, with its domain name tsl-eng.ch. The company uses a catchall email system, which means that it can be challenging to verify email addresses from this domain. In this blog post, we will discuss the challenges of verifying emails from tsl-eng.ch, the risks of not verifying them, and how BounceBan can help you reliably verify catchall emails from this domain.
Challenges of Verifying Emails from tsl-eng.ch
Verifying email addresses from tsl-eng.ch can be challenging due to several reasons:
- Email Security Gateways (ESG): There is no information yet about whether tsl-eng.ch uses email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it will make simple SMTP tests fail, making it difficult for traditional verification services to verify emails.
- Catchall Emails: tsl-eng.ch uses a catchall email system, 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.
- No Bounce Messages: Even if you send test messages to an invalid email address at tsl-eng.ch, the domain may not always return a bounce message, making services like Scrubby not work.
Risks of Not Verifying Emails from tsl-eng.ch
Not verifying emails from tsl-eng.ch can lead to several risks:
- High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, which can damage your sending reputation, lower delivery rates, open rates, and click rates. If the bounce rate is too high, your email service providers may restrict your account.
- Missing Valuable Emails: If you delete all unverified emails, you risk missing potentially valuable emails. Other services may leave most emails at tsl-eng.ch as risky, leaving you unsure of how to deal with them.
How to Verify Emails from tsl-eng.ch Using BounceBan
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 tsl-eng.ch:
- 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 (e.g., xxx@tsl-eng.ch), and click the "Verify for free" button. BounceBan provides unlimited free single verifications.
- Bulk Verification: To verify emails from tsl-eng.ch 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 is available at https://bounceban.com/public/doc/api.html.
Why BounceBan is the Best Choice for Verifying Emails from tsl-eng.ch
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, leveraging advanced AI to recognize patterns and enhance accuracy. 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 tsl-eng.ch
What is a catchall email? A catchall email is an email address that catches all emails sent to a domain that do not match a specific user or mailbox.
Why is it challenging to verify catchall emails? Catchall emails are challenging to verify because they do not respond to simple SMTP tests used by traditional verification services.
What is the risk of not verifying catchall emails? Not verifying catchall emails can lead to a high bounce rate, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy, allowing it to verify over 80% of catchall emails with a 97%+ accuracy rate.
Is BounceBan GDPR compliant? Yes, BounceBan is GDPR compliant as it does not send actual emails to verify email addresses, unlike services like Scrubby.
FAQs about How BounceBan Can Help in Verifying Emails at tsl-eng.ch
Can BounceBan verify emails from tsl-eng.ch? Yes, BounceBan is capable of verifying emails from tsl-eng.ch, including catchall emails.
How accurate is BounceBan in verifying emails from tsl-eng.ch? BounceBan has a 97%+ accuracy rate in verifying emails from tsl-eng.ch.
Can I verify emails from tsl-eng.ch in bulk using BounceBan? Yes, you can upload a CSV to verify emails from tsl-eng.ch and other domains in bulk using BounceBan.
How fast is BounceBan's verification process? Verification is fast, taking only a few seconds for most emails, and a few minutes for a small share of catchall emails.
Can I integrate BounceBan with my application using APIs? Yes, you can easily integrate BounceBan with your application using APIs.
FAQs about Basic Information of tsl-eng.ch
What is the domain name of tsl ag? The domain name is tsl-eng.ch.
Is tsl-eng.ch a catchall email domain? Yes, tsl-eng.ch uses a catchall email system.
What is the most common email pattern used by tsl-eng.ch? The most common email pattern used by tsl-eng.ch is johns@tsl-eng.ch (28%).
What is the MX record of tsl-eng.ch? The MX record of tsl-eng.ch is tsleng-ch0i.mail.protection.outlook.com.
Where is tsl ag located? tsl ag is located in Switzerland.
What industry does tsl ag operate in? The industry is not specified.
What is the email pattern distribution of tsl-eng.ch? The email pattern distribution is johns@tsl-eng.ch (28%), jsmith@tsl-eng.ch (21%), js@tsl-eng.ch (11%), smith.john@tsl-eng.ch (6%).
Can I use BounceBan to verify emails from tsl-eng.ch? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways from tsl-eng.ch.
How does BounceBan handle emails that cannot be verified with certainty? BounceBan tags emails that cannot be verified with certainty as 'risky', accounting for about 20% or less.
Can I get support from BounceBan for verifying emails from tsl-eng.ch? Yes, BounceBan has a detailed knowledge base available at https://bounceban.tawk.help.