Terms of Service

Last Updated: August 10, 2026

These Terms of Service ("Terms") govern your use of Mailopy.online, including our email verification service, API, email checking tools, email extractor, website, and related services.

By accessing or using Mailopy.online, you agree to these Terms.

If you do not agree with these Terms, please do not use our services.

1. Our Services

Mailopy may provide services and tools including:

• Email address verification

• One-by-one email checking

• Email verification through API

• Email extraction tools

• Developer/API services

• Related email data and validation tools

Features and availability may change over time.

2. Free Email Verification

Mailopy may allow users to check individual email addresses through our website without payment.

Free access may be subject to reasonable technical limitations, rate limits, availability restrictions, or anti-abuse controls.

We reserve the right to modify, restrict, suspend, or discontinue free services at any time.

3. API Usage

Where API access is provided, users must use the API according to the applicable documentation, limitations, and technical restrictions.

You must not:

• Abuse API resources

• Circumvent rate limits

• Attempt to bypass security controls

• Generate excessive automated requests

• Interfere with our infrastructure

• Use compromised accounts or credentials

• Use the API for unlawful activities

We may restrict API access if we detect activity that threatens service availability, security, or infrastructure stability.

4. Email Verification Results

Email verification results are provided as technical assessments and should not be considered an absolute guarantee that an email address belongs to a specific person or that an email will successfully reach its intended recipient.

Email systems and recipient servers can change, reject connections, use temporary configurations, or employ security measures that affect verification accuracy.

Mailopy does not guarantee that every verification result will be completely accurate or that an email marked as valid will ultimately be deliverable.

5. Email Extractor

Mailopy may provide an email extraction tool as part of its services.

The extractor is intended for legitimate and lawful purposes.

You are solely responsible for ensuring that the content you process and the email addresses you extract are collected and used legally.

You must not use the extractor for:

• Spam

• Phishing

• Fraud

• Harassment

• Unauthorized data harvesting

• Deceptive marketing

• Illegal surveillance

• Collection of personal information without appropriate authorization

• Activities that violate applicable privacy or data protection laws

6. Prohibited Activities

You may not use Mailopy services to:

• Commit or facilitate illegal activities

• Conduct phishing campaigns

• Facilitate fraud or scams

• Distribute malware

• Harass individuals

• Collect personal information unlawfully

• Circumvent security systems

• Attack or disrupt third-party systems

• Abuse our API or infrastructure

• Attempt unauthorized access to our systems

• Use our services in a manner that causes unreasonable harm to others

We may suspend or terminate access when we reasonably believe these Terms have been violated.

7. User Responsibility

You are responsible for your use of Mailopy and for any data you submit, process, extract, or obtain through our services.

You are responsible for ensuring that your activities comply with applicable laws, regulations, and third-party rights.

Mailopy does not provide legal advice regarding whether your particular use of email data is lawful.

8. Service Availability

We aim to provide reliable services, but we do not guarantee that Mailopy will always be available, uninterrupted, secure, or error-free.

Service availability may be affected by maintenance, technical problems, network failures, third-party providers, security incidents, or circumstances beyond our reasonable control.

9. No Guarantee of Email Delivery

Email verification is not the same as guaranteed email delivery.

A verification result does not guarantee:

• Inbox placement

• Successful delivery

• Recipient engagement

• Open rates

• Click rates

• Conversion rates

• That an address belongs to a particular person

Mailopy provides verification information based on available technical signals and cannot control the behavior of recipient mail servers.

10. Intellectual Property

The Mailopy.online website, branding, software, interface, documentation, designs, and original content may be protected by applicable intellectual property laws.

You may not copy, reproduce, modify, distribute, sell, or commercially exploit our proprietary materials without appropriate authorization.

11. Third-Party Services

Our services may rely on third-party hosting providers, infrastructure providers, network providers, security services, analytics services, or other technology providers.

We are not responsible for failures or changes caused by third-party services outside our reasonable control.

12. Suspension and Termination

We may suspend, restrict, or terminate access to Mailopy services if we reasonably believe that a user:

• Violates these Terms

• Abuses our services

• Threatens our infrastructure

• Conducts unlawful activity

• Attempts to bypass security controls

• Uses the service for spam, phishing, fraud, or abuse

We may take immediate action where necessary to protect our systems, users, or third parties.

13. Disclaimer of Warranties

To the maximum extent permitted by applicable law, Mailopy services are provided on an "as is" and "as available" basis.

We do not guarantee that:

• The service will always be available

• Verification results will always be accurate

• Every email address can be verified

• Every result will remain accurate over time

• The API will operate without interruption

• Extracted information will always be complete

• The service will meet every user's specific requirements

14. Limitation of Liability

To the maximum extent permitted by applicable law, Mailopy will not be responsible for indirect, incidental, special, consequential, or business losses arising from your use of our services.

This may include loss of revenue, profits, business opportunities, data, customers, or reputation.

Nothing in these Terms excludes liability that cannot legally be excluded.

15. Changes to These Terms

We may update these Terms from time to time.

Updated Terms will be posted on this page with a revised "Last Updated" date.

Your continued use of our services after changes become effective may constitute acceptance of the updated Terms to the extent permitted by applicable law.

16. Contact

For questions regarding these Terms, contact:

Mailopy.online
Website: mailopy.online
Email: support@mailopy.online