Verifying emails from specific domains can be a challenging task, especially when dealing with catchall emails. In this blog post, we'll focus on toler.io, a domain that presents unique challenges when it comes to email verification. We'll discuss the basics of toler.io, the challenges of verifying emails from this domain, and how BounceBan can help you overcome these challenges.

About toler.io

Toler.io is a domain that uses a catchall email setup, which means that it accepts all emails sent to it, regardless of whether the email address exists or not. This setup can make it difficult to verify emails from this domain using traditional verification services. The domain uses MX records from QQ.com, a Chinese email service provider.

Challenges of Verifying Emails from toler.io

Verifying emails from toler.io can be challenging due to several reasons:

• Catchall emails: As mentioned earlier, toler.io uses a catchall email setup, which means that traditional verification services may not be able to verify emails from this domain accurately.
• Email Security Gateways (ESG): There is a possibility that toler.io uses email security gateways like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. These gateways can make simple SMTP tests fail, making it difficult to verify emails.
• No bounce messages: Even if you send a test message to an invalid email address at toler.io, it may not always return a bounce message, making it difficult for services like Scrubby to verify emails.

Risks of Not Verifying Emails from toler.io

Not verifying emails from toler.io can lead to several risks, including:

• High bounce rates: If you don't verify emails, you may end up sending emails to invalid addresses, which can lead to high bounce rates. This can damage your sending reputation and lower your delivery rate, open rate, and click rate.
• Outdated lists: If you don't verify emails regularly, your email lists may become outdated, leading to poor campaign performance and wasted resources.
• Risky emails: Other services may mark most emails from toler.io as risky, leaving you unsure of how to handle them. If you keep them, you may risk seeing high bounce rates; if you delete them, you may miss out on potentially valuable emails.

How to Verify Emails from toler.io 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 toler.io:

• Individual email verification: Create a free account at BounceBan.com, go to the BounceBan dashboard, enter the email for verification (e.g., xxx@toler.io), and click the "Verify for free" button.
• Bulk email verification: Upload a CSV file containing the emails you want to verify at BounceBan.com/app/bulk/list.
• API integration: If you're a developer, you can easily integrate BounceBan's API into your application using the API reference at BounceBan.com/public/doc/api.html.

Benefits of Using BounceBan

BounceBan offers several benefits when it comes to verifying emails from toler.io, including:

• High accuracy rate: 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. For a small share of catchall emails, it may take a few minutes.
• GDPR compliance: BounceBan uses AI to verify emails, which means it doesn't need to send actual emails to verify them, making it GDPR compliant.

FAQs

1. What is a catchall email? A catchall email is an email address that accepts all emails sent to a specific domain, regardless of whether the email address exists or not.
2. Why is it difficult to verify catchall emails? Catchall emails can be difficult to verify because they don't always return a bounce message when an invalid email address is sent to them.
3. Can traditional verification services verify catchall emails? No, traditional verification services may not be able to verify catchall emails accurately.
4. What is the risk of not verifying catchall emails? Not verifying catchall emails can lead to high bounce rates, outdated lists, and risky emails.
5. How can I verify catchall emails from toler.io? You can use BounceBan to verify catchall emails from toler.io.

1. Can BounceBan verify catchall emails from toler.io? Yes, BounceBan can verify catchall emails from toler.io with high accuracy.
2. How does BounceBan verify emails? BounceBan uses AI to verify emails, which means it doesn't need to send actual emails to verify them.
3. Is BounceBan GDPR compliant? Yes, BounceBan is GDPR compliant because it doesn't need to send actual emails to verify them.
4. Can I integrate BounceBan's API into my application? Yes, you can easily integrate BounceBan's API into your application using the API reference.
5. How fast is BounceBan's verification process? BounceBan's verification process is fast, taking only a few seconds for most emails.

1. What is toler.io? Toler.io is a domain that uses a catchall email setup.
2. What is the most common email pattern at toler.io? The most common email pattern at toler.io is john_smith@toler.io (23%).
3. What are the MX records for toler.io? The MX records for toler.io are mxbiz1.qq.com and mxbiz2.qq.com.
4. What industry does toler.io belong to? The industry of toler.io is not specified.
5. What is the address of toler.io? The address of toler.io is not specified.
6. Does toler.io use Email Security Gateways (ESG)? It's not specified whether toler.io uses Email Security Gateways (ESG) or not.
7. Can I use traditional verification services to verify emails from toler.io? No, traditional verification services may not be able to verify emails from toler.io accurately.
8. How does toler.io handle invalid email addresses? Toler.io may not always return a bounce message when an invalid email address is sent to it.
9. Can I upload a CSV file to verify emails from toler.io in bulk? Yes, you can upload a CSV file to verify emails from toler.io in bulk using BounceBan.
10. Is BounceBan the only service that can verify catchall emails from toler.io? Yes, BounceBan is the only service that can reliably verify catchall emails from toler.io.

By using BounceBan to verify emails from toler.io, you can ensure that your email lists are accurate and up-to-date, reducing the risk of high bounce rates and poor campaign performance.