BounceBan

Free catchall & risky email verification service for

@topl.co

Topl.co uses several email formats for their employees' email addresses. The most common and accurate format is {{{first.all_words}} (e.g. {{john@topl.co}). Other email formats used by Topl include: {{{first.first_word_i}{last.all_words}} (e.g. {{j.smith@topl.co}), {{{first.all_words}{last.all_words}} (e.g. {{john.smith@topl.co}). In total, Topl employs up to five different email address patterns for their employees.

Unlimited single email verifications free forever!

Email patterns for @topl.co employees

Possible emails Percentage Action
john@topl.co 40% Verify
j.smith@topl.co 40% Verify
john.smith@topl.co 20% Verify

Verifying Catchall Emails at Topl.co: Challenges and Solutions with BounceBan

Introduction to Topl.co

Topl.co is an information technology and services company based in Austin, Texas, USA. With its domain set to catchall, verifying email addresses from this domain can be a challenging task. In this blog post, we will discuss the challenges of verifying emails at topl.co, the risks of not verifying them, and how BounceBan can help you overcome these challenges.

Challenges of Verifying Emails at Topl.co

Verifying email addresses at topl.co can be difficult due to several reasons:

  • Catchall Domain: Topl.co has a catchall domain, which means that simple SMTP tests used by traditional verification services may not work. Catchall domains are set up to accept all emails sent to them, making it difficult to determine whether an email address is valid or not.
  • Email Security Gateways: There is no information yet about whether topl.co uses email security gateways (ESG) to make simple SMTP tests fail. If they do, it will be a big challenge for traditional verification services.
  • No Bounce Messages: Topl.co may not always return a bounce message even if you send test messages to an invalid email address at that domain. This makes services that rely on bounce messages to verify emails, like Scrubby, not work.
Risks of Not Verifying Emails at Topl.co

Not verifying emails at topl.co 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  • High Bounce Rate: If you don't verify emails, your list will be outdated, resulting in a high bounce rate. This can damage your sending reputation, leading to lower delivery rates, open rates, and click rates.
  • Risky Emails: Other services may leave most emails at topl.co as risky, so you don't know how to deal with it. If you keep the emails, you may risk seeing a high bounce rate; if you delete all of them, you risk missing potentially valuable valid emails.
Using BounceBan to Verify Emails at Topl.co

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 topl.co:

Verifying Individual Emails
  1. Create a free account at https://bounceban.com/.
  2. Go to the BounceBan dashboard at https://bounceban.com/app/verify.
  3. Enter the email for verification, e.g., xxx@topl.co, and click the "Verify for free" button.
Verifying Emails in Bulk
  1. Upload a CSV file containing the email addresses you want to verify at https://bounceban.com/app/bulk/list.
Integrating via APIs

If you're a developer, you can easily integrate BounceBan via its APIs. API reference is available at https://bounceban.com/public/doc/api.html.

Knowledge Base

For more information, you can visit BounceBan's detailed knowledge base at https://bounceban.tawk.help.

Why Choose BounceBan?

BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways. It can accurately verify over 80% of catchall emails with a 97%+ accuracy rate. BounceBan's success rate in verifying catchall emails is on a consistent upward trajectory, and it verifies millions of emails daily.

BounceBan's verification is fast, taking only a few seconds for most emails. For a small share of catchall emails, it may take a few minutes. You can verify thousands of emails concurrently.

Unlike Scrubby, BounceBan never has to actually send an email to verify the email. It uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails, making it completely in compliance with GDPR.

FAQs
General FAQs about Verifying Catchall Risky Emails from Topl.co
  1. What is a catchall domain? A catchall domain is a domain that accepts all emails sent to it, making it difficult to determine whether an email address is valid or not.
  2. Why is verifying catchall emails challenging? Verifying catchall emails is challenging because simple SMTP tests used by traditional verification services may not work.
  3. What are the risks of not verifying emails at topl.co? Not verifying emails at topl.co can lead to a high bounce rate, damaging your sending reputation, and resulting in lower delivery rates, open rates, and click rates.
  4. 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.
  5. How many business emails are catchalls? Approximately 40-50% of business emails are catchalls, which are not verifiable by other services.
FAQs about How BounceBan Can Help in Verifying Emails at Topl.co
  1. Can BounceBan verify catchall emails at topl.co? Yes, BounceBan can accurately verify over 80% of catchall emails with a 97%+ accuracy rate.
  2. How does BounceBan verify catchall emails? BounceBan uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails.
  3. Is BounceBan's verification fast? Yes, BounceBan's verification is fast, taking only a few seconds for most emails.
  4. Can I verify emails in bulk using BounceBan? Yes, you can upload a CSV file containing the email addresses you want to verify at https://bounceban.com/app/bulk/list.
  5. Is BounceBan's verification in compliance with GDPR? Yes, BounceBan's verification is completely in compliance with GDPR.
FAQs about Topl.co
  1. What is topl.co? Topl.co is an information technology and services company based in Austin, Texas, USA.
  2. What is the domain of topl.co? The domain of topl.co is topl.co.
  3. Is topl.co a catchall domain? Yes, topl.co is a catchall domain.
  4. What is the email pattern distribution at topl.co? The email pattern distribution at topl.co is john@topl.co (40%), j.smith@topl.co (40%), john.smith@topl.co (20%).
  5. What is the most common email pattern at topl.co? The most common email pattern at topl.co is john@topl.co (40%).
  6. What are the MX records of topl.co? The MX records of topl.co are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com.
  7. What industry does topl.co belong to? Topl.co belongs to the information technology and services industry.
  8. What is the address of topl.co? The address of topl.co is 301 Comal St 301 comal street, austin, texas, usa, 78702 Austin Texas United States.
  9. Can I use BounceBan to verify emails at topl.co? Yes, you can use BounceBan to verify emails at topl.co.
  10. Is BounceBan the only service that can verify catchall emails at topl.co? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways at topl.co.

Email patterns for similar companies

Domain Catchall Verifiable Top email pattern Percentage
totalhomeinc.com Yes Yes smithj@totalhomeinc.com 22% view email patterns for totalhomeinc.com
webtexttool.com Yes Yes smithj@webtexttool.com 23% view email patterns for webtexttool.com
tradebyte.com Yes Yes john_smith@tradebyte.com 20% view email patterns for tradebyte.com
trcmfund.com Yes Yes john.smith@trcmfund.com 20% view email patterns for trcmfund.com
williamschneiderdesign.com Yes Yes john.s@williamschneiderdesign.com 25% view email patterns for williamschneiderdesign.com