Verifying email addresses from Zapper.to can be a daunting task, especially when dealing with catchall emails. In this blog post, we'll explore the challenges of verifying emails from Zapper.to, the risks of not verifying them, and how BounceBan can help you accurately verify these emails.
About Zapper.to
Zapper is an information technology and services company based in Rio de Janeiro, Brazil. Their domain, zapper.to, has a catchall email setup, which means that emails sent to non-existent addresses will not bounce back. This setup can make it challenging to verify email addresses from this domain.
Challenges of Verifying Emails from Zapper.to
Verifying emails from Zapper.to can be tricky due to several reasons:
- Catchall Emails: Zapper.to uses a catchall email setup, which means that simple SMTP tests used by traditional verification services will fail. This is because the email server will not return a bounce message even if the email address does not exist.
- Email Security Gateways: There is no information on whether Zapper.to uses email security gateways (ESGs) like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it will be a significant challenge for traditional verification services.
- No Bounce Message: Zapper.to's email server may not return a bounce message even if the email address is invalid. This makes it difficult for services like Scrubby, which rely on sending test emails to verify addresses.
Risks of Not Verifying Emails from Zapper.to
Not verifying emails from Zapper.to can lead to several risks:
- High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, which can damage your sending reputation.
- Lower Delivery Rate: A high bounce rate can lead to a lower delivery rate, open rate, and click rate.
- Account Restrictions: If your bounce rate is too high, your email service providers may restrict your account.
- Risky Emails: Other services may leave most emails at Zapper.to 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.
How to Verify Emails from Zapper.to with BounceBan
BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. Here's how to use BounceBan to verify emails from Zapper.to:
- Create a Free Account: Create a free account at https://bounceban.com/.
- Verify Individual Emails: Go to the BounceBan dashboard (https://bounceban.com/app/verify) and enter the email address for verification (e.g., xxx@zapper.to). Click the "Verify for free" button. BounceBan provides unlimited free single verifications.
- Verify Emails in Bulk: To verify emails from Zapper.to and other domains in bulk, upload a CSV at https://bounceban.com/app/bulk/list.
- Integrate via APIs: If you're a developer, you can easily integrate BounceBan via the APIs. API reference: https://bounceban.com/public/doc/api.html
Why BounceBan is the Best Choice
BounceBan is the only service that can accurately verify catchall emails and emails behind Email Security Gateways. Here's why:
- Accurate Verification: BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
- Fast Verification: BounceBan verification is fast, taking only a few seconds for most emails.
- Compliance with GDPR: BounceBan never sends actual emails to verify addresses, making it completely compliant with GDPR.
FAQs about Verifying Emails at Zapper.to
General FAQs about Verifying Catchall Risky Emails from Zapper.to
- What is a catchall email? A catchall email is an email address that receives all emails sent to non-existent addresses at a domain.
- Why is it challenging to verify catchall emails? Catchall emails are challenging to verify because they do not return a bounce message even if the email address does not exist.
- Can traditional verification services verify catchall emails? No, traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter are unable to verify catchall emails.
- What percentage of business emails are catchalls? Approximately 40-50% of business emails are catchalls, which are not verifiable by other services.
- What is the accuracy rate of BounceBan in verifying catchall emails? BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
FAQs about How BounceBan Can Help in Verifying Emails at Zapper.to
- How does BounceBan verify catchall emails? BounceBan uses advanced AI to recognize patterns and enhance accuracy in verifying catchall emails.
- Is BounceBan fast in verifying emails? Yes, BounceBan verification is fast, taking only a few seconds for most emails.
- Can I verify emails in bulk with BounceBan? Yes, you can upload a CSV to verify emails from Zapper.to and other domains in bulk.
- Is BounceBan compliant with GDPR? Yes, BounceBan never sends actual emails to verify addresses, making it completely compliant with GDPR.
- How accurate is BounceBan in verifying emails from Zapper.to? BounceBan can accurately verify over 80% of emails from Zapper.to with a 97%+ accuracy rate.
FAQs about Zapper.to
- What is Zapper.to? Zapper is an information technology and services company based in Rio de Janeiro, Brazil.
- What is the domain of Zapper? The domain of Zapper is zapper.to.
- Is Zapper.to a catchall domain? Yes, Zapper.to uses a catchall email setup.
- What is the most common email pattern at Zapper.to? The most common email pattern at Zapper.to is js@zapper.to (23%).
- What are the MX records of Zapper.to? The MX records of Zapper.to are aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com, and alt3.aspmx.l.google.com.
- What industry does Zapper operate in? Zapper operates in the information technology and services industry.
- Where is Zapper headquartered? Zapper is headquartered in Rio de Janeiro, Brazil.
- What is the address of Zapper? The address of Zapper is Rio de Janeiro, RJ Rio de Janeiro State of Rio de Janeiro Brazil.
- Can I use BounceBan to verify emails from Zapper.to? Yes, BounceBan is the only service that can accurately verify catchall emails and emails behind Email Security Gateways from Zapper.to.
- Is BounceBan free to use? BounceBan provides unlimited free single verifications, and you can create a free account to get started.
By using BounceBan to verify emails from Zapper.to, you can ensure that your email list is accurate and up-to-date, reducing the risk of high bounce rates and improving your overall email marketing strategy.