Verifying email addresses is a crucial step in maintaining a healthy email list and ensuring that your marketing campaigns are successful. However, verifying emails from certain domains can be challenging, especially when they use catchall email addresses or email security gateways. In this blog post, we will explore the challenges of verifying emails at zawicki.com and how BounceBan can help.

About Zawicki.com

Zawicki.com is the domain of Zhejiang Fenzi Paints & Sealants Co. Ltd., a company in the chemicals industry. The company's email pattern distribution is characterized by a mix of first name-last name, first name, and first initial-last name formats, with jsmith@zawicki.com being the most common pattern.

Challenges of Verifying Emails at Zawicki.com

Verifying emails at zawicki.com can be challenging due to several reasons:

• Catchall Emails: Zawicki.com uses catchall email addresses, which can make it difficult for traditional email verification services to verify emails. Catchall emails are email addresses that are set up to receive all emails sent to a specific domain, regardless of the local part of the email address.
• Email Security Gateways: Zawicki.com may use email security gateways (ESGs) such as Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. These gateways can block or filter out test emails sent by traditional verification services, making it difficult to verify emails.
• Lack of Bounce Messages: Zawicki.com may not always return a bounce message when an email is sent to an invalid email address, making it difficult for services like Scrubby to verify emails.

Risks of Not Verifying Emails at Zawicki.com

Not verifying emails at zawicki.com can lead to several risks, including:

• High Bounce Rates: Sending emails to unverified email addresses can lead to high bounce rates, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.
• Risky Emails: Leaving most emails at zawicki.com as "risky" can lead to uncertainty about how to deal with them. If you keep them, you risk seeing a high bounce rate; if you delete them, you risk missing potentially valuable valid emails.
• Outdated Lists: Not verifying emails can result in outdated lists, leading to a high bounce rate and damaging your sending reputation.

Using BounceBan to Verify Emails at Zawicki.com

BounceBan is the only service capable of reliably verifying catchall emails and emails behind email security gateways. Here's a step-by-step guide to verify emails from zawicki.com using BounceBan:

1. Create a Free Account: Create a free account at https://bounceban.com/.
2. Verify Individual Emails: Go to the BounceBan dashboard https://bounceban.com/app/verify and enter the email address you want to verify (e.g., xxx@zawicki.com). Click the "Verify for free" button.
3. Verify Emails in Bulk: To verify emails from zawicki.com and other domains in bulk, upload a CSV file at https://bounceban.com/app/bulk/list.
4. Integrate via API: If you're a developer, you can easily integrate BounceBan via API. Refer to the API reference at https://bounceban.com/public/doc/api.html.

Why Choose BounceBan?

BounceBan is the only service that can accurately verify catchall emails and emails behind email security gateways. With BounceBan, you can:

• Verify Catchall Emails: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
• Verify Emails Fast: BounceBan verification is fast, taking only a few seconds for most emails.
• Compliant with GDPR: BounceBan never sends actual emails to verify email addresses, making it completely compliant with GDPR.

FAQs

General FAQs

1. What is a catchall email address? A catchall email address is an email address that is set up to receive all emails sent to a specific domain, regardless of the local part of the email address.
2. Why are catchall emails challenging to verify? Catchall emails are challenging to verify because they can receive emails sent to any local part of the email address, making it difficult to determine whether the email address is valid or not.
3. What is an email security gateway? An email security gateway is a system that filters incoming emails to protect against spam, phishing, and other email-borne threats.
4. Why are email security gateways a challenge for email verification? Email security gateways can block or filter out test emails sent by traditional verification services, making it difficult to verify emails.
5. What is the risk of not verifying emails? Not verifying emails can lead to high bounce rates, damaging your sending reputation and resulting in lower delivery rates, open rates, and click rates.

BounceBan FAQs

1. How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and accurately verify catchall emails.
2. How fast is BounceBan verification? BounceBan verification is fast, taking only a few seconds for most emails.
3. Is BounceBan compliant with GDPR? Yes, BounceBan never sends actual emails to verify email addresses, making it completely compliant with GDPR.
4. Can I integrate BounceBan via API? Yes, you can easily integrate BounceBan via API. Refer to the API reference at https://bounceban.com/public/doc/api.html.
5. What is the accuracy rate of BounceBan? BounceBan has a 97%+ accuracy rate in verifying catchall emails.

Zawicki.com FAQs

1. What is the domain of Zawicki.com? The domain of Zawicki.com is zawicki.com.
2. What is the industry of Zawicki.com? The industry of Zawicki.com is chemicals.
3. What is the most common email pattern at Zawicki.com? The most common email pattern at Zawicki.com is jsmith@zawicki.com.
4. Does Zawicki.com use catchall email addresses? Yes, Zawicki.com uses catchall email addresses.
5. What are the MX records of Zawicki.com? The MX records of Zawicki.com are mx00.1and1.com and mx01.1and1.com.
6. What is the address of Zawicki.com? The address of Zawicki.com is not publicly available.
7. What is the brief introduction of Zawicki.com? Zawicki.com is the domain of Zhejiang Fenzi Paints & Sealants Co. Ltd.
8. What is the email pattern distribution of Zawicki.com? The email pattern distribution of Zawicki.com is characterized by a mix of first name-last name, first name, and first initial-last name formats.
9. Can I verify emails at Zawicki.com using traditional verification services? No, traditional verification services may not be able to verify emails at Zawicki.com due to the use of catchall email addresses and email security gateways.
10. What is the service that can verify email addresses at Zawicki.com? BounceBan is the service that can verify email addresses at Zawicki.com.

By using BounceBan to verify emails at zawicki.com, you can ensure that your email lists are accurate and up-to-date, reducing the risk of high bounce rates and damaging your sending reputation.