Verifying email addresses is an essential step in maintaining a healthy email list, especially when dealing with catchall emails from domains like tos.ca. In this blog post, we'll explore the challenges of verifying emails from tos.ca, the risks of not doing so, and how BounceBan can help you accurately verify these emails.
About tos.ca
tos.ca is a Canadian company with a domain that has a catchall setup, meaning it accepts all emails sent to its domain, regardless of whether the email address exists or not. This can make it challenging to verify email addresses from this domain. The most common email pattern used by tos.ca is johns@tos.ca (27%), followed by smithj@tos.ca (26%), j-smith@tos.ca (21%), and john.s@tos.ca (8%).
Challenges of Verifying Emails from tos.ca
Verifying emails from tos.ca can be a daunting task due to several reasons:
- Email Security Gateways (ESGs): There is no information yet about whether tos.ca uses ESGs like Cisco Secure Email (ESA), Barracuda, Proofpoint, Abnormal Security, Mimecast, SpamTitan, Checkpoint, Forrester, Sophos, etc. If they do, it will make simple SMTP tests fail, making it challenging to verify emails.
- Catchall Setup: tos.ca has a catchall setup, which means simple SMTP tests used by traditional verification services like Emailable, NeverBounce, ZeroBounce, DeBounce, SendGrid, Snov, RocketReach, and Hunter may not work.
- No Bounce Message: tos.ca may not always return a bounce message even if you send test messages to an invalid email address at that domain, making services like Scrubby not work.
Risks of Not Verifying Emails from tos.ca
Not verifying emails from tos.ca can lead to several risks:
- Risky Emails: Other services may leave most emails at tos.ca as risky, leaving you unsure of how to deal with them. 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.
- Outdated List: If you don't verify emails, your list will be outdated, resulting in a high bounce rate, damaging your sending reputation, and ultimately, lower delivery rates, open rates, and click rates. If the bounce rate is too high, your email service providers may restrict your account.
Using BounceBan to Verify Emails from tos.ca
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 tos.ca:
- Verify Individual Emails: Create a free account at https://bounceban.com/, go to the BounceBan dashboard https://bounceban.com/app/verify, enter the email for verification
xxx@tos.ca, and click the Verify for free button. It provides unlimited free single verifications. - Verify Emails in Bulk: To verify emails from tos.ca and other domains in bulk, you can upload a CSV at https://bounceban.com/app/bulk/list.
- Integrate via API: If you're a developer, you can easily integrate via the APIs. API reference: https://bounceban.com/public/doc/api.html
- Knowledge Base: For more detailed information, visit the BounceBan knowledge base at https://bounceban.tawk.help
Benefits of Using BounceBan
- 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. For a small share of catchall emails, it may take a few minutes. You can verify thousands of emails concurrently.
- 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 in compliance with GDPR.
FAQs
General FAQs about Verifying Catchall Risky Emails from tos.ca
- What is the main challenge of verifying emails from tos.ca? The main challenge is that tos.ca has a catchall setup and may use Email Security Gateways, making it difficult for traditional verification services to verify emails.
- Why are catchall emails difficult to verify? Catchall emails are difficult to verify because they accept all emails sent to the domain, regardless of whether the email address exists or not.
- What are the risks of not verifying emails from tos.ca? The risks include having an outdated list, high bounce rates, damaging your sending reputation, and potentially restricted email service provider accounts.
- How can I verify emails from tos.ca? You can use BounceBan to verify emails from tos.ca, as it is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- 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 tos.ca
- How does BounceBan verify catchall emails? BounceBan uses an AI finetuned with lots of signals to accurately verify all emails, including catchall emails.
- Can BounceBan verify emails behind Email Security Gateways? Yes, BounceBan can verify emails behind Email Security Gateways.
- Is BounceBan compliant with GDPR? Yes, BounceBan is completely in compliance with GDPR as it never has to actually send an email to verify the email.
- How fast is BounceBan 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.
- Can I integrate BounceBan via API? Yes, you can easily integrate BounceBan via API.
FAQs about tos.ca
- What is the domain of tos.ca? The domain of tos.ca is tos.ca.
- Is tos.ca a catchall domain? Yes, tos.ca is a catchall domain.
- What is the most common email pattern used by tos.ca?
The most common email pattern used by tos.ca is
johns@tos.ca(27%). - What is the industry of tos.ca? The industry of tos.ca is not specified.
- What is the address of tos.ca? The address of tos.ca is not specified.
- What are the MX records of tos.ca?
The MX records of tos.ca are
custmx.cscdns.net. - Can I verify emails from tos.ca using 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 potential use of Email Security Gateways.
- How many emails can I verify concurrently using BounceBan? You can verify thousands of emails concurrently using BounceBan.
- Is BounceBan the only service capable of verifying catchall emails? Yes, BounceBan is the only service capable of reliably verifying catchall emails and emails behind Email Security Gateways.
- What is the success rate of BounceBan in verifying catchall emails? The success rate of BounceBan in verifying catchall emails is consistently high, with an accuracy rate of 97%+.
By using BounceBan to verify emails from tos.ca, 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.