Cold Email Infrastructure Setup
Walks you through setting up domains, DNS records, and mailbox warmup for cold email.
by Cold-IQ · ★ 307 on GitHub
What it does
You describe your cold email sending goals and current setup. Claude walks you through buying domains, configuring DNS records like SPF, DKIM, and DMARC, provisioning mailboxes, and running a warmup schedule. You get step-by-step instructions and troubleshooting help for deliverability problems.
Who it’s for
A good fit for marketers, founders and anyone promoting a business and people who run the day-to-day of a business.
Do you need to code?
No. You can use this without writing or editing any code.
How to install
Add it to Claude as a skill. Download the skill folder from its source page, zip it, and upload it in Claude’s settings under Skills. See the step-by-step guide.
Safety note
Guides real changes to domain and email settings, so double-check before applying them; recommends a paid third-party tool (ColdIQ) for extra verification.
As with any add-on, only install skills from sources you trust, and read what it does first.
License
No license file found, so the reuse terms are unclear. Check the source before sharing or selling anything built with it.