As a business, verifying emails is crucial to maintain a healthy email list and prevent bounces that can harm your sending reputation. However, verifying emails from certain domains can be challenging, especially when they use catch-all emails or email security gateways (ESGs). In this article, we will discuss the challenges of verifying emails from zafu.com and how BounceBan can help.
About zafu.com
zafu.com is the domain of Zafu, Inc., a company operating in the information technology and services industry, based in Berkeley, California, United States. The company's email domain is set up to catch-all, which means that any email sent to a non-existent address will still be received by the domain.
Challenges of Verifying Emails from zafu.com
Verifying emails from zafu.com can be challenging due to several reasons:
- Catch-all emails: zafu.com is set up to catch-all, which means that simple SMTP tests used by traditional verification services may not work.
- Email Security Gateways (ESGs): zafu.com may use ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc., which can make simple SMTP tests fail.
- No bounce messages: Even if you send test messages to an invalid email address at zafu.com, the domain may not always return a bounce message, making it difficult for services like Scrubby to verify emails.
Risks of Not Verifying Emails from zafu.com
If you don't verify emails from zafu.com, you may face the following risks:
- High bounce rates: If you don't verify emails, your list may contain invalid or non-existent emails, leading to high bounce rates, which can damage your sending reputation and lower your delivery rate, open rate, and click rate.
- Risky emails: Other services may leave most emails at zafu.com as risky, leaving you unsure of how to deal with them. If you keep them, you risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.
How to Verify Emails from zafu.com with BounceBan
BounceBan is the only service capable of reliably verifying catch-all emails and emails behind Email Security Gateways. Here's how you can use BounceBan to verify emails from zafu.com:
- Create a free account: Go to https://bounceban.com/ and create a free account.
- Verify individual emails: Go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification (e.g., xxx@zafu.com), and click the "Verify for free" button.
- Verify emails in bulk: You can upload a CSV file to verify emails from zafu.com and other domains in bulk at https://bounceban.com/app/bulk/list.
- Integrate via APIs: If you're a developer, you can easily integrate BounceBan's verification service via APIs. API reference: https://bounceban.com/public/doc/api.html.
Why Choose BounceBan?
BounceBan is the only service that can accurately verify catch-all emails with a 97%+ accuracy rate. Here's why:
- Advanced AI: BounceBan uses advanced AI to recognize patterns and enhance accuracy.
- Fast verification: BounceBan verification is fast, taking only a few seconds for most emails.
- GDPR compliance: BounceBan never sends an email to verify the email, making it completely GDPR-compliant.
- Scalability: You can verify thousands of emails concurrently with BounceBan.
Frequently Asked Questions
General FAQs
What is a catch-all email? A catch-all email is an email address that receives all emails sent to a domain, even if the email address does not exist.
Why is verifying catch-all emails challenging? Verifying catch-all emails is challenging because traditional verification services may not work due to the email domain's catch-all setup.
What are Email Security Gateways (ESGs)? ESGs are security solutions that filter out unwanted emails and protect email systems from spam and malware.
Can BounceBan verify emails behind ESGs? Yes, BounceBan is the only service that can reliably verify emails behind Email Security Gateways.
What is the risk of not verifying emails? Not verifying emails can lead to high bounce rates, damaging your sending reputation and lower delivery rate, open rate, and click rate.
BounceBan FAQs
How does BounceBan verify catch-all emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy.
Can I verify emails in bulk with BounceBan? Yes, you can upload a CSV file to verify emails from zafu.com and other domains in bulk.
Is BounceBan GDPR-compliant? Yes, BounceBan never sends 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.
Can I integrate BounceBan via APIs? Yes, you can easily integrate BounceBan's verification service via APIs.
zafu.com FAQs
What is zafu.com? zafu.com is the domain of Zafu, Inc., a company operating in the information technology and services industry.
Is zafu.com a catch-all domain? Yes, zafu.com is set up to catch-all, which means that any email sent to a non-existent address will still be received by the domain.
What is the most common email pattern at zafu.com? The most common email pattern at zafu.com is j.smith@zafu.com (25%).
What is the industry of zafu.com? zafu.com operates in the information technology and services industry.
Where is zafu.com based? zafu.com is based in Berkeley, California, United States.
What is the MX record for zafu.com? The MX record for zafu.com is parkmail.dynadot.com.
Can I use BounceBan to verify emails from zafu.com? Yes, BounceBan is the only service that can reliably verify catch-all emails and emails behind Email Security Gateways, making it the perfect solution for verifying emails from zafu.com.
How do I create a free account at BounceBan? You can create a free account at BounceBan by going to https://bounceban.com/.
What is the email pattern distribution at zafu.com? The email pattern distribution at zafu.com is j.smith@zafu.com (25%), j.smith@zafu.com (23%), johnsmith@zafu.com (16%), john@zafu.com (12%).
Can I verify emails from zafu.com in bulk? Yes, you can upload a CSV file to verify emails from zafu.com and other domains in bulk at https://bounceban.com/app/bulk/list.
By using BounceBan to verify emails from zafu.com, you can ensure that your email list is accurate and healthy, reducing bounce rates and improving your sending reputation.