Contact

We're a small team and we read everything. Here's how to reach us.

Feedback

Tell us what's working, what's too noisy, or what you wish we sent. Email feedback@knowfir.st, use the feedback form, or just reply to any alert — replies go straight to us.

Support & general questions

Account, billing, or anything else: hello@knowfir.st.

By mail

Know First
PO Box 170082, Atlanta, GA 31117

We aim to reply within a couple of business days.