Email, in-app, and push only

BuildCrux does not send text messages

There is no SMS opt-in. We contact you by email, in-app messages, and push notifications.

Last updated October 22, 2026

No text messages

BuildCrux is a product of TackOn LLC. BuildCrux does not send text messages (SMS), and nothing on buildcrux.com or in the BuildCrux apps enrolls anyone in text messages. There is no SMS checkbox, form, or setting.

We communicate by email, in-app messages, and push notifications. You can turn push notifications off in your device settings. This page covers BuildCrux only.

If you opted in to texts before

If you previously opted in to text messages from TackOn LLC through BuildCrux, you will receive no further texts from BuildCrux. A phone number you gave us earlier is not used to send text messages.

Opt-out requests and questions

To ask us to confirm you are not enrolled, to make an opt-out or STOP request, or to ask a privacy question, contact us:

Privacy

See our Privacy Policy for how we handle your information.

Terms

See our Terms of Service.