Privacy Policy

Last updated November 5, 2026

This policy covers the rangkumin.tech website and its newsletters.

Information we collect

When you complete the signup form, we store your email address, newsletter choices, and confirmation status. We save your job function, career stage, and optional company website to your reader profile after confirmation. Reading public issues requires no account.

How we use it

We use subscription details to confirm your address, prepare the newsletters you selected, and honor unsubscribe requests.

Traffic analytics

We count public page views and estimate the number of distinct browsers each day using a first-party cookie that expires after 24 hours. Traffic records contain the page path without query parameters. We do not store IP addresses in these analytics or connect the counts to newsletter subscriptions.

How we store it

Subscription records and queued messages are stored in the site database. When you unsubscribe, we retain the subscription status so the system knows to stop preparing future messages for that newsletter.

External links

Source links open on their publishers’ websites. AtmoRouter links may include campaign parameters that identify the referring page or issue. Those sites handle information under their own privacy practices.

Your choices

Use the unsubscribe link in a newsletter to stop receiving that newsletter. You can unsubscribe from each newsletter separately.