Privacy policy

What we collect, and why.

Short version: only what the service needs, kept for as little time as we can, and never sold.

Last updated 12 November 2026

Who we are

The controller of your personal data is Ghostlyease (Max Pople-James trading as Ghostlyease), a UK sole trader. Ghostlyease runs Listblock.

ICO registration number: [ZB NUMBER, add when issued]

Contact, by email only: [CONTACT EMAIL]

What we collect

DataWhyHow long
Account email addressTo sign you in (we email you a sign-in code) and to contact you about your accountUntil you delete your account
Registered IP addressesSo the service knows which connections are yoursUntil you remove them or delete your account
DNS query logs (the names your devices look up)To run the service, fix faults and build your weekly report24 hours, then deleted
Aggregate statistics (counts, not individual lookups)To show your report and keep the service healthy7 days
Google Play purchase tokensTo check your subscription is activeWhile you're subscribed, and until you delete your account

We don't collect anything else about you. We don't ask for your name, address or phone number.

Our lawful bases

  • Contract: we need your email, IP addresses, DNS lookups and purchase token to provide the service you signed up for.
  • Legitimate interests: keeping the service secure and working, and spotting abuse.

What we don't do

  • We don't sell your data.
  • We don't share it for advertising. We don't run ads.
  • We don't use analytics on this website. No tracking scripts, no third-party fonts, no cookies.

Who handles your data for us

  • Akamai / Linode hosts our server in London, UK.
  • Google Play handles billing and subscriptions. Google has its own privacy policy for what it collects.
  • Our email provider delivers sign-in codes and account emails. They see your email address and the message.

When your device's lookup can't be answered by our own resolver, it may briefly be passed to Quad9 or Cloudflare. We explain this on How it works.

Your rights

Under UK GDPR you have the right to:

  • be told what we hold about you, and get a copy
  • have wrong data corrected
  • have your data deleted (you can do this yourself: see Delete account)
  • restrict or object to how we use it
  • take your data to another service

To use any of these rights, email [CONTACT EMAIL]. We'll reply within one month.

Complaints

Please tell us first, and we'll do our best to put it right. You can also complain to the Information Commissioner's Office (ICO) at ico.org.uk/make-a-complaint.

Changes

If we change this policy in a way that matters, we'll update the date above and tell signed-in users by email.