Terms

Last updated: November 9, 2026

Perchlight and perchlight-list are free, open-source software, provided under the MIT License.

• No warranty. The software is provided "as is", without warranty of any kind. Perchlight changes live data on your Cloudflare account when you tell it to. It asks before every change, but you're responsible for the changes you make. Back up anything important.
• Your Cloudflare account. Your use of Cloudflare is governed by your agreement with Cloudflare. Perchlight is an independent project, not affiliated with, endorsed by, or sponsored by Cloudflare, Inc.
• Mailing lists. If you run a mailing list with perchlight-list, you're responsible for following the anti-spam and privacy laws that apply to you and your subscribers (such as CAN-SPAM and GDPR).
• Changes. These terms may be updated. The date above shows when.