You agree to the privacy policy below, and the Privacy Policy for Substack, the technology provider.
Privacy Policy
Last Updated: May 24, 2026
Kanthala Raghu (”us”, “we”, or “our”) operates the website and newsletter hosted via Substack at
(the “Service”).
This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data. Your privacy is critically important to us, and we are committed to protecting your personal information.
Because this Service is hosted on the Substack platform, your data is also processed by Substack, Inc. in accordance with their standard operations.
1. Information We Collect
We collect several different types of information for various purposes to provide and improve our Service to you.
Email Address: When you subscribe to our newsletter (either free or paid), you provide your email address. This is the primary piece of data we collect in order to deliver content directly to your inbox.
Profile Information: If you choose to set up a Substack profile to comment, “like,” or interact with our posts, we have access to your public display name, handle, and profile picture.
Payment Information: If you enroll in a paid subscription tier, your payment details (such as credit card information, billing address, etc.) are processed directly by Substack’s third-party payment infrastructure (such as Stripe). We do not see, store, or have direct access to your credit card information.
Usage and Cookie Data: Substack automatically tracks certain technical information when you navigate the site, such as your IP address, browser type, pages visited, time spent on the site, and email open rates or link click-throughs.
2. How We Use Your Information
We use the collected data for various purposes:
To deliver the automated newsletter emails you have subscribed to.
To maintain, monitor, and improve the quality of our content and user experience.
To communicate with you, including responding to comments, answering inquiries, and sending updates regarding the Service.
To analyze subscriber engagement (such as open rates and link clicks) to better understand what content our audience enjoys.
To process and manage your subscription tier status.
3. Data Sharing and Disclosure
We respect your privacy. We do not sell, rent, trade, or distribute your email address or personal data to third-party advertisers or marketers.
Your data is only shared in the following instances:
With Substack, Inc.: As our hosting provider, Substack acts as the data processor. They store your subscriber information and deliver the emails on our behalf.
Compliance with Law: We may disclose your personal information if required to do so by law or in response to valid requests by public authorities (e.g., a court or government agency).
4. Data Security
The security of your data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage, is 100% secure. Because your data is hosted on Substack, it is protected by Substack’s enterprise-grade security protocols. We take care on our end to ensure our administrative access to the platform remains secure.
5. Your Data Protection Rights
Depending on your geographic location (such as the European Union under GDPR, or various state/national privacy frameworks), you may have certain data protection rights, including:
The right to access, update, or delete the information we have on you.
The right of rectification if your information is inaccurate or incomplete.
The right to withdraw consent at any time where we relied on your consent to process your personal information.
How to exercise these rights: You can manage or delete your subscription, update your email address, or change your profile information at any time directly through your Substack Account Settings. Alternatively, you can request full deletion by unsubscribing using the link found at the bottom of every email we send.
6. Children’s Privacy
Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us so that we can take steps to remove that information from our records.
7. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the “Last Updated” date at the top. For material updates, we will send a notification directly to your email inbox.
8. Contact Us
If you have any questions or concerns about this Privacy Policy, please feel free to reach out to us:
Email:
kanthala56@gmail.comVia Substack: You can reply directly to any of our newsletter emails.