Verifying email addresses is a crucial step in maintaining a healthy email list, especially when dealing with domains like zaffertec.com. In this blog post, we'll discuss the challenges of verifying emails from zaffertec.com and how BounceBan can help overcome these challenges.
About zaffertec.com
Zaffertec is a company based in Barcelona, Spain, operating in the international trade and development industry. Their domain, zaffertec.com, has a catch-all email setup, which means that any email address with a non-existent username will still be accepted by their mail server. This setup can make email verification more complex.
Challenges of Verifying Emails at zaffertec.com
Verifying emails at zaffertec.com can be challenging due to several reasons:
- Email Security Gateways: Zaffertec.com might be using email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, or Forrester, which can make simple SMTP tests fail.
- Catch-all Emails: Zaffertec.com has a catch-all email setup, which means that traditional verification services may not be able to verify these emails accurately.
- No Bounce Messages: Zaffertec.com may not always return a bounce message even if you send a test message to an invalid email address, making services like Scrubby not work.
Risks of Not Verifying Emails at zaffertec.com
Not verifying emails at zaffertec.com can lead to:
- High Bounce Rates: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, which can damage your sending reputation, and lower delivery rates, open rates, and click rates.
- Risky Emails: Other services may leave most emails at zaffertec.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 them, you risk missing potentially valuable valid emails.
Using BounceBan to Verify Emails from zaffertec.com
BounceBan is the only service capable of reliably verifying catch-all emails and emails behind Email Security Gateways. Here's how to use BounceBan to verify emails from zaffertec.com:
- 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@zaffertec.com), and click the "Verify for free" button.
- Bulk Verification: To verify emails from zaffertec.com and other domains in bulk, upload a CSV at https://bounceban.com/app/bulk/list.
- API Integration: If you're a developer, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html
Benefits of Using BounceBan
- High Accuracy: BounceBan accurately verifies over 80% of catch-all emails with a 97%+ accuracy rate.
- Fast Verification: Verification takes only a few seconds for most emails, and a few minutes for a small share of catch-all emails.
- GDPR Compliance: BounceBan never sends an actual email to verify the email, making it completely GDPR compliant.
FAQs
General FAQs about Verifying Catch-all Risky Emails from zaffertec.com
- What is the main challenge of verifying emails at zaffertec.com? Answer: The main challenge is that zaffertec.com has a catch-all email setup and may use email security gateways, making traditional verification methods fail.
- Why are catch-all emails difficult to verify? Answer: Catch-all emails are difficult to verify because traditional verification services may not be able to accurately verify them.
- What happens if I don't verify emails at zaffertec.com? Answer: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and lower delivery rates, open rates, and click rates.
- How can I verify emails at zaffertec.com? Answer: You can use BounceBan to verify emails at zaffertec.com.
- What is the benefit of using BounceBan? Answer: BounceBan accurately verifies over 80% of catch-all emails with a 97%+ accuracy rate, and is completely GDPR compliant.
FAQs about BounceBan
- How does BounceBan verify emails? Answer: BounceBan uses advanced AI to recognize patterns and enhance accuracy.
- Can I verify emails in bulk using BounceBan? Answer: Yes, you can upload a CSV to verify emails in bulk.
- Is BounceBan GDPR compliant? Answer: Yes, BounceBan never sends an actual email to verify the email, making it completely GDPR compliant.
- How accurate is BounceBan? Answer: BounceBan accurately verifies over 80% of catch-all emails with a 97%+ accuracy rate.
- How long does verification take using BounceBan? Answer: Verification takes only a few seconds for most emails, and a few minutes for a small share of catch-all emails.
FAQs about zaffertec.com
- What is zaffertec.com? Answer: Zaffertec.com is a company based in Barcelona, Spain, operating in the international trade and development industry.
- What is the email pattern distribution at zaffertec.com? Answer: The most common email pattern is jsmith@zaffertec.com (22%), followed by john.smith@zaffertec.com (17%), john.s@zaffertec.com (6%), and johnsmith@zaffertec.com (6%).
- What is the MX record for zaffertec.com? Answer: The MX record is smtp.rzone.de.
- What industry does zaffertec.com operate in? Answer: Zaffertec.com operates in the international trade and development industry.
- Where is zaffertec.com located? Answer: Zaffertec.com is located in Barcelona, Catalonia, Spain.
- What is the address of zaffertec.com? Answer: The address is Plaça d'Europa plaza europa, 9-11 planta 14d, Barcelona, Barcelona 08860, ES.
- Does zaffertec.com have a catch-all email setup? Answer: Yes, zaffertec.com has a catch-all email setup.
- Can traditional verification services verify emails at zaffertec.com? Answer: No, traditional verification services may not be able to accurately verify emails at zaffertec.com due to its catch-all setup and potential email security gateways.
- How does BounceBan verify emails at zaffertec.com? Answer: BounceBan uses advanced AI to recognize patterns and enhance accuracy, making it capable of verifying catch-all emails at zaffertec.com.
- What is the benefit of using BounceBan for verifying emails at zaffertec.com? Answer: BounceBan accurately verifies over 80% of catch-all emails with a 97%+ accuracy rate, and is completely GDPR compliant.
By using BounceBan, you can accurately verify emails at zaffertec.com and ensure a healthy email list, improving your sending reputation and overall email marketing performance.