Privacy

Tellfield is run by Matfy, in the Netherlands. For anything about your data, write to [email protected].

When you sign up: your email address, your company, the market and competitors you name, and the people you invite. Stripe holds your payment details.

If you sign in with Google, Google shares your name and email address with us.

A scrambled IP address, to stop abuse. If you unsubscribe, a scrambled email address, so we never mail it again. One cookie keeps you signed in.

To run your account under our terms and keep the service safe from abuse. Only Stripe, our hosting and our mail provider process it for us, under contract.

A free account: 90 days after anyone last uses it. A paid account: until you ask us to delete it. The scrambled IP address: two days. An unsubscribe: for good. Invoices: seven years, as Dutch tax law requires.

Our briefs draw on public posts on LinkedIn, X and Reddit, which can name people. We keep posts for 90 days and never build profiles of people.

You can see, correct or delete your data, or object to how we use it: write to [email protected]. Every mail from us has a link that unsubscribes you in one click.

You can also complain to the Dutch data protection authority.