# Knowledge base

The knowledge base is the practical, how-do-I side of Bird — setting up your account and domains, keeping deliverability healthy, and sorting out problems when they come up. Where the [Guides](/docs/guides) explain how to build on the API, these articles help you operate day to day.

- **[Getting started](/docs/knowledge-base/getting-started/create-account)** — create your account and workspace, tour the dashboard, and invite your team.
- **[Account & security](/docs/knowledge-base/account-security/login-mfa)** — login and MFA, API keys, the audit log, and SSO.
- **[Billing](/docs/knowledge-base/billing/plans-and-pricing)** — plans and pricing, plan changes and renewals, usage and invoices, payment methods and the wallet.
- **[DNS & domains](/docs/knowledge-base/dns-and-domains/generic-registrar)** — step-by-step DNS setup for every major registrar, and why a domain might not verify.
- **[Deliverability](/docs/knowledge-base/deliverability/warming)** — warming, list hygiene, staying out of spam, and the Gmail & Yahoo sender rules.
- **[Compliance](/docs/knowledge-base/compliance/email/consent)** — list consent, CAN-SPAM, and sender vetting in plain language.
- **[Troubleshooting](/docs/knowledge-base/troubleshooting/bounces)** — bounces, rejections, throttling, delays, and common error messages.
- **[FAQ](/docs/knowledge-base/faq/email-sending)** and **[Policies](/docs/knowledge-base/policies/acceptable-use)** — quick answers and the rules of the road.