# Kuju Email — agent runbooks > Static, read-only instructions a customer's AI agent can follow to walk them through Kuju Email invite redemption, DNS delegation, mailbox migration and delivery troubleshooting. Every command is read-only. Angle-bracket placeholders like are for you to fill in at run time. Steps marked HUMAN ACTION cannot be done by an agent: hand them to the person and wait. ## Runbooks (read start-here first) - [Start here](https://www.kaimoku.tech/kuju-email/agent/start-here.md): You know the rules of this corpus, which runbook to open, and what you can and cannot do - [Redeem a Kuju Email invite](https://www.kaimoku.tech/kuju-email/agent/signup-trial.md): The invite is redeemed, the customer has chosen a demo-domain mailbox or bring-your-own-domain, and you know which runbook comes next — Assumes: the customer has received an invite from a Kuju Site Admin (an email containing a link and a code); you can run curl. - [Set up your domain's DNS for Kuju](https://www.kaimoku.tech/kuju-email/agent/dns-delegation.md): Mail for the domain reaches Kuju — by delegating the nameservers, or by adding Kuju's records at the existing DNS host — and MX, SPF, DKIM and DMARC verify — Assumes: the customer owns a domain and can log in to wherever it is registered; the customer has an active Kuju account (see signup-trial) — redeem the invite first; do not start this runbook without one; you can run dig (or nslookup). - [Move an existing mailbox into Kuju](https://www.kaimoku.tech/kuju-email/agent/migration.md): The old mailbox is imported into Kuju with folders, flags and dates intact, and the customer understands what the test cap means — Assumes: the customer has an active Kuju mailbox (demo domain or their own domain); the customer knows the OLD provider and can sign in to it; you can run dig and openssl. - [Troubleshoot mail delivery for a Kuju domain](https://www.kaimoku.tech/kuju-email/agent/troubleshooting-delivery.md): The cause of missing or rejected mail is identified from observations, or the exact evidence for support is collected — Assumes: the domain is already delegated to Kuju (see dns-delegation) or its mail records were added externally; you can run dig and openssl. ## Reference - [Email security glossary](https://www.kaimoku.tech/kuju-email/glossary.md): Plain-language definitions of SPF, DKIM, DMARC, MX and the other terms the runbooks use - [Kuju Email FAQ](https://www.kaimoku.tech/kuju-email/faq.md): Pre-purchase questions: pricing, trial, migration, custom domains, security, AI scanning, data location, leaving - [Kuju Email API reference](https://www.kaimoku.tech/kuju-email/docs.md): Endpoint list generated from the OpenAPI spec; informational only — the runbooks never call it ## Optional - [Everything in one file](https://www.kaimoku.tech/llms-full.txt): the runbooks and reference concatenated