Verifying email addresses is a crucial step in maintaining a healthy email list and ensuring successful email campaigns. However, verifying emails from certain domains can be a challenge, especially when it comes to catchall emails. In this blog post, we will discuss the challenges of verifying emails from zfscreens.com, a biotechnology company based in Leiden, South Holland, Netherlands, and how BounceBan can help overcome these challenges.
About zfscreens.com
zfscreens.com is a biotechnology company that operates in the life sciences industry. The company's domain, zfscreens.com, has a catchall setup, which means that all emails sent to non-existent addresses will be forwarded to a specific mailbox. This setup can make it difficult to verify email addresses using traditional verification methods.
Challenges of Verifying Emails at zfscreens.com
Verifying emails from zfscreens.com can be challenging due to several reasons:
- Email Security Gateways: zfscreens.com may use email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, or Sophos, which can make simple SMTP tests fail.
- Catchall Setup: The domain has a catchall setup, which means that simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work.
- No Bounce Messages: zfscreens.com may not always return a bounce message even if you send test messages to an invalid email address, making services like Scrubby not work.
Risks of Not Verifying Emails
Not verifying emails from zfscreens.com can lead to several risks:
- High Bounce Rate: If you don't verify emails, your list will be outdated, and you may risk seeing a high bounce rate, damaging your sending reputation, and as a result, lower delivery rate, open rate, and click rate.
- Risky Emails: Other services may leave most emails at zfscreens.com as risky, so you don't know how to deal with it - if you keep the emails, you may risk seeing a high bounce; if you delete all of them, you risk missing the potentially valuable valid emails.
How to Verify Emails from zfscreens.com with BounceBan
BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how you can use BounceBan to verify emails from zfscreens.com:
- Step-by-Step Guide: Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification xxx@zfscreens.com and click the Verify for free button. It provides unlimited free single verifications.
- Bulk Verification: To verify emails from zfscreens.com 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: https://bounceban.com/public/doc/api.html
- Detailed Knowledge Base: https://bounceban.tawk.help
Why Choose BounceBan?
- Catchall Email Verification: BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- High Accuracy Rate: BounceBan verifies millions of emails daily and leverages advanced AI to recognize patterns and enhance accuracy, 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.
- Compliance with GDPR: BounceBan never has to actually send an email to verify the email like Scrubby does. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, making it completely compliant with GDPR.
FAQs
General FAQs
- What is a catchall email? A catchall email is an email address that receives all emails sent to non-existent addresses in a domain.
- Why is verifying catchall emails challenging? Verifying catchall emails is challenging because traditional verification methods may not work due to email security gateways and the catchall setup.
- What is the risk of not verifying emails? The risk of not verifying emails is a high bounce rate, damaging your sending reputation, and lower delivery rate, open rate, and click rate.
- Can BounceBan verify catchall emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- Is BounceBan compliant with GDPR? Yes, BounceBan is completely compliant with GDPR as it never has to actually send an email to verify the email.
BounceBan FAQs
- How do I verify emails from zfscreens.com with BounceBan? Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification xxx@zfscreens.com and click the Verify for free button.
- Can I verify emails in bulk with BounceBan? Yes, you can upload a CSV at https://bounceban.com/app/bulk/list to verify emails in bulk.
- Is BounceBan's verification fast? Yes, 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.
- How accurate is BounceBan's verification? BounceBan verifies millions of emails daily and leverages advanced AI to recognize patterns and enhance accuracy, with a 97%+ accuracy rate.
- Can I integrate BounceBan with my application? Yes, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html
zfscreens.com FAQs
- What is zfscreens.com? zfscreens.com is a biotechnology company based in Leiden, South Holland, Netherlands.
- What is the domain of zfscreens.com? The domain of zfscreens.com is zfscreens.com.
- Is zfscreens.com a catchall domain? Yes, zfscreens.com has a catchall setup, which means that all emails sent to non-existent addresses will be forwarded to a specific mailbox.
- What is the most common email pattern at zfscreens.com? The most common email pattern at zfscreens.com is smith@zfscreens.com (28%).
- What is the industry of zfscreens.com? The industry of zfscreens.com is biotechnology.
- Where is zfscreens.com based? zfscreens.com is based in Leiden, South Holland, Netherlands.
- What are the MX records of zfscreens.com? The MX records of zfscreens.com are mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com, and mx30.antispam.mailspamprotection.com.
- Can I verify emails from zfscreens.com with traditional verification services? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work due to the catchall setup and email security gateways.
- How can I verify emails from zfscreens.com? You can verify emails from zfscreens.com using BounceBan, which is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- Is BounceBan's verification service fast? Yes, 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.
By using BounceBan to verify emails from zfscreens.com, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and damaging your sending reputation.