Privacy Policy

Overview

This Privacy Policy explains how Colin Dingelstad (the “Company”, “we”, “us”, or “our”) collects, uses, shares, and protects personal information when you visit this website, use the calculator, or otherwise interact with us (the “Services”).

Information we collect

We may collect the following categories of information:

• Information you provide (for example, name, email address, phone number, and details you submit through the calculator or any form fields).
• Business and performance inputs you enter into the calculator (for example, email subscriber ranges, open rate ranges, and related responses).
• Automatic data collected from your device and browser (for example, IP address, approximate location, device type, browser type, pages viewed, and timestamps).
• Cookies and similar technologies that help the site function and improve performance and analytics.

How we use information

We may use personal information to:

• Provide and operate the Services and website.
• Respond to your requests, submissions, and questions, including sending you an acknowledgment email after you submit the calculator.
• Contact you about your submission, potential services, or next steps (for example, by email, phone, or messaging).
• Improve the Services, diagnose issues, and develop new offerings.
• Maintain security, prevent fraud, and enforce our terms and policies.
• Comply with legal obligations and respond to lawful requests.

Legal bases (where applicable)

Depending on your location, we process personal information based on one or more of the following: performance of a contract (to provide the Services), legitimate interests (for example, to improve and secure the Services), consent (for optional communications), and compliance with legal obligations.

Sharing of information

We may share information with service providers who help us run the Services (for example, email delivery, hosting, and analytics) and with professional advisors (for example, legal or accounting) as needed.

We may also disclose information if required by law, to protect rights and safety, or in connection with a business transaction such as a merger, acquisition, or asset sale.

Email communications

If you submit your email address, we may send you transactional messages related to your submission. If we send marketing emails, you can opt out at any time by using the unsubscribe link (if included) or by replying and asking to be removed.

Data retention

We keep personal information only as long as reasonably necessary for the purposes described in this policy, including to meet legal and operational requirements. Retention periods vary depending on the type of data and how it is used.

Security

We use reasonable administrative, technical, and physical safeguards designed to protect personal information. No method of transmission or storage is 100% secure, so we cannot guarantee absolute security.

Your choices and rights

Depending on your location, you may have rights to access, correct, delete, or receive a copy of your personal information, and to object to or restrict certain processing.

To make a request, contact us using the contact method provided on this website or by replying to an email you receive from us.

Children's privacy

The Services are not intended for children under 13 (or under the age of majority where applicable). We do not knowingly collect personal information from children.

Third-party links

The Services may link to third-party sites. We are not responsible for their privacy practices. Please review the privacy policies of those sites before providing personal information.

Changes to this policy

We may update this Privacy Policy from time to time. The “Last updated” date above indicates when it was last revised. Your continued use of the Services after an update means you accept the revised policy.