Topcard Service AG is a Switzerland-based company operating in the banking industry, with its headquarters located in Glattbrugg, Opfikon, Zürich, Switzerland. The company's domain, topcard.ch, is used for its email communication. One of the unique aspects of topcard.ch is that it uses a catchall email setup, which can make email verification challenging.

The Challenges of Verifying Emails at topcard.ch

Verifying emails at topcard.ch can be tricky due to several reasons. Firstly, there is a possibility that the domain uses email security gateways (ESG) such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc., which can make simple SMTP tests fail. This means that traditional verification services may not be able to accurately verify emails from this domain.

Another challenge is that topcard.ch uses a catchall email setup, which can make it difficult for simple SMTP tests to determine whether an email is valid or not. This is because catchall emails are designed to receive all emails sent to a specific domain, regardless of whether the email address exists or not.

Additionally, topcard.ch may not always return a bounce message even if you send a test message to an invalid email address, which can make it difficult for services like Scrubby to verify emails.

The Risks of Not Verifying Emails at topcard.ch

Not verifying emails at topcard.ch can lead to several risks. For instance, other services may leave most emails at topcard.ch as risky, making it difficult to determine whether to keep or delete them. If you keep the emails, you risk seeing a high bounce rate, which can damage your sending reputation and lower your delivery rate, open rate, and click rate. On the other hand, if you delete all of them, you risk missing potentially valuable valid emails.

Moreover, if you don't verify emails, your list will be outdated, and you may end up sending emails to invalid addresses, leading to a high bounce rate. This can result in your email service provider restricting your account.

How to Verify Emails from topcard.ch Using BounceBan

Fortunately, BounceBan is capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's a step-by-step guide to verify individual emails from topcard.ch:

1. Create a free account at https://bounceban.com/.
2. Go to the BounceBan dashboard at https://bounceban.com/app/verify.
3. Enter the email for verification, e.g., xxx@topcard.ch, and click the "Verify for free" button. BounceBan provides unlimited free single verifications.

To verify emails from topcard.ch and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list. 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 at topcard.ch

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, which are unable to verify catchall emails, BounceBan can accurately verify over 80% of these emails with a 97%+ accuracy rate.

Approximately 40-50% (increasing overtime) of business emails are catchalls, which are not verifiable by other services. BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory, leveraging advanced AI to recognize patterns and enhance accuracy.

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. Unlike services like Scrubby, BounceBan never has to actually send an email to verify the email, making it completely in compliance with GDPR.

FAQs about Verifying Emails at topcard.ch

General FAQs about Verifying Catchall Risky Emails from topcard.ch

1. What is the main challenge of verifying emails at topcard.ch? The main challenge is that topcard.ch uses a catchall email setup, making it difficult for simple SMTP tests to determine whether an email is valid or not.
2. What happens if I don't verify emails at topcard.ch? You risk seeing a high bounce rate, damaging your sending reputation, and lower delivery rate, open rate, and click rate.
3. Can traditional verification services verify emails at topcard.ch? No, traditional verification services may not be able to accurately verify emails from topcard.ch due to its catchall email setup and possible use of email security gateways.
4. What is the risk of using services like Scrubby to verify emails at topcard.ch? Services like Scrubby verify emails by sending emails, which can lead to a high risk of being flagged as spam and damaging your sending reputation.
5. Why is it important to verify emails at topcard.ch? Verifying emails at topcard.ch helps you maintain a clean email list, reducing the risk of bounces, and improving your sending reputation.

FAQs about How BounceBan Can Help in Verifying Emails at topcard.ch

1. Can BounceBan verify catchall emails at topcard.ch? Yes, BounceBan is capable of reliably verifying catchall emails and emails behind Email Security Gateways.
2. How accurate is BounceBan in verifying emails at topcard.ch? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
3. Is BounceBan fast in verifying emails at topcard.ch? Yes, BounceBan verification is fast, taking only a few seconds for most emails.
4. Can I verify emails in bulk using BounceBan? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails in bulk.
5. Is BounceBan compliant with GDPR? Yes, BounceBan never has to actually send an email to verify the email, making it completely in compliance with GDPR.

FAQs about topcard.ch

1. What is topcard.ch? Topcard.ch is the domain of Topcard Service AG, a Switzerland-based company operating in the banking industry.
2. What is the email pattern distribution at topcard.ch? The email pattern distribution at topcard.ch is john.smith@topcard.ch (29%), john.smith@topcard.ch (28%), js@topcard.ch (20%), johns@topcard.ch (19%).
3. What is the most common email pattern at topcard.ch? The most common email pattern at topcard.ch is john.smith@topcard.ch (29%).
4. What industry does topcard.ch operate in? Topcard.ch operates in the banking industry.
5. Where is topcard.ch located? Topcard.ch is located in Glattbrugg, Opfikon, Zürich, Switzerland.
6. What are the MX records of topcard.ch? The MX records of topcard.ch are mailext2.cardcenter.ch, mailext1.cardcenter.ch.
7. Does topcard.ch use a catchall email setup? Yes, topcard.ch uses a catchall email setup.
8. Can I use BounceBan to verify emails at topcard.ch? Yes, BounceBan is capable of verifying emails at topcard.ch.
9. Is topcard.ch a reliable domain? Topcard.ch is a legitimate domain of a Switzerland-based company operating in the banking industry.
10. Can I use other services to verify emails at topcard.ch? Other services may not be able to accurately verify emails at topcard.ch due to its catchall email setup and possible use of email security gateways.