Privacy and opt out

Last updated 31 August 2026.

What this domain is for

usenimbalyst.com is a sending domain for Nimbalyst business email. Nimbalyst is an open source workspace for running coding agents. The product itself lives at nimbalyst.com, and that site has its own privacy policy covering the app.

How we got your address

Business contact details come from public professional sources and business data providers, or from a signup you made with Nimbalyst. We contact people in a work capacity about a product relevant to their role. We do not buy consumer lists and we do not email personal accounts we have gathered outside a business context.

What we store

• Your name, work email address, job title, and employer.
• Whether a message was delivered, opened, or replied to.
• Any opt out request, kept so that we can honour it.

We do not sell this data or pass it to anyone outside the tools we use to send and track email.

Opting out

Reply to any message with a word to that effect, or mail karl@usenimbalyst.com. You will be removed from every list we hold and you will not be contacted again from this domain or any other. Requests are actioned within a few days at the outside.

Your rights

If you are in the UK or the EU, you can ask us for a copy of what we hold about you, ask us to correct it, or ask us to erase it. Mail karl@usenimbalyst.com and we will action the request. We contact business recipients on a legitimate interest basis and stop as soon as you ask.

Contact

Karl Wirth, Nimbalyst
7 Homestead Circle
Bedford, MA 01730
United States
karl@usenimbalyst.com