Privacy Policy
Last updated: 12 August 2026
Introduction
MyPassbook (“we”, “our”, “us”) is committed to protecting your personal data in accordance with the Digital Personal Data Protection Act 2023 (“DPDP Act”) and applicable Information Technology Rules. This policy explains what data we collect, why we collect it, how we store and protect it, and what rights you have.
What we collect
Anonymous page views
We record page views using hashed IP addresses — your raw IP is never stored. We log the page visited, approximate timestamp, and referrer. This data cannot be used to identify you.
Registered-user data (if you create an account)
If you choose to register, we collect: your name, email address, mobile number, date of birth, pincode, and the banks you currently use for deposits. All personally identifiable information (PII) is encrypted at rest. We collect only what is necessary to deliver the service.
Session cookies
We use session cookies to maintain your login state. We do not use persistent tracking cookies or third-party advertising cookies.
Why we collect it
- To deliver the rate-comparison service and personalised filters.
- To send rate-change alerts you explicitly opt into.
- To detect and prevent fraud, abuse, and automated scraping.
- To improve site performance and identify errors.
Where your data is stored
All personal data is stored in encrypted Supabase PostgreSQL databases hosted in the Mumbai region (AWS ap-south-1). Row-level security policies ensure that each user's data is accessible only to that user and authorised service processes. Backups are also encrypted.
Third-party services we use
We share minimal necessary data with the following vendors to operate the service. We do not share your data with banks, advertisers, or data aggregators.
Database and authentication
Transactional email delivery
Security, DDoS protection, and CDN
Your rights under the DPDP Act 2023
The Digital Personal Data Protection Act 2023 gives you the following rights with respect to your personal data held by us:
- Right to access:You may request a summary of the personal data we hold about you.
- Right to correction:You may request correction of inaccurate or incomplete data.
- Right to erasure:You may request deletion of your account and all associated personal data.
- Right to data portability:You may request a machine-readable export of your personal data.
You can delete your data yourself at mypassbook.in/erase. We email a link to the address on file, and pressing the button on it deletes your name, mobile number, email address and anything you sent us through our complaint form.
To exercise any of the other rights, use our contact page.
Data retention
- Rate-alert subscriptions:Until you unsubscribe.
- Hashed page-view logs:90 days, then automatically deleted.
- Support threads:2 years after the last activity in the thread.
- Encrypted PII (registered users):Deleted within 30 days of a verified account-deletion request.
Data Protection Officer
For any question about your personal data, or to exercise your rights under the Digital Personal Data Protection Act 2023, write to privacy@mypassbook.in. We aim to respond within 30 days.
Changes to this policy
We may update this privacy policy from time to time. The “Last updated” date at the top of this page reflects the most recent revision. For material changes, we will send a notification to the email address registered with your account before the change takes effect.