> ## Documentation Index
> Fetch the complete documentation index at: https://sendmux.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome to Sendmux

> Learn what Sendmux does, where to start, and which guides or API references to use next.

Sendmux gives your product or AI agent one workspace to send, receive, route, and monitor email. Start by setting up your workspace, then use the receiving, sending, monitoring, and API guides as you need them.

<Card title="Open Sendmux" icon="gauge" href="https://app.sendmux.ai" horizontal>
  Manage teams, sending, receiving, billing, API keys, and webhooks.
</Card>

## Set up your workspace

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/docs/guides/quickstart">
    Create a team, add a mailbox, send a test email, and check the result.
  </Card>

  <Card title="Teams and access" icon="users" href="/docs/guides/teams-access">
    Invite members, assign roles, and manage team access.
  </Card>

  <Card title="API keys" icon="key" href="/docs/guides/api-keys">
    Create scoped keys for sending, management, and mailbox access.
  </Card>

  <Card title="Account settings" icon="user-cog" href="/docs/guides/account-settings">
    Update your profile, sessions, password, and passkeys.
  </Card>

  <Card title="Billing" icon="wallet" href="/docs/guides/billing">
    Top up balance, configure alerts, and review transactions.
  </Card>

  <Card title="Team limits" icon="gauge" href="/docs/guides/team-limits">
    Understand defaults, increase requests, and hard limits.
  </Card>
</CardGroup>

## Receive email

<CardGroup cols={2}>
  <Card title="Domains" icon="globe" href="/docs/guides/domain-management">
    Add and verify custom domains for sending, receiving, or both.
  </Card>

  <Card title="Mailboxes" icon="inbox" href="/docs/guides/mailboxes">
    Create addresses, set sender identity, and control sender rules.
  </Card>

  <Card title="Mailbox API" icon="code" href="/docs/mailbox-api/introduction">
    Send, read, and manage messages for one mailbox.
  </Card>

  <Card title="Mailbox push delivery" icon="bell-ring" href="/docs/guides/mailbox-push-delivery">
    Review the push delivery option shown during mailbox setup.
  </Card>
</CardGroup>

## Send email

<CardGroup cols={2}>
  <Card title="Sending accounts" icon="envelope" href="/docs/guides/sending-accounts">
    Use the managed route, add or import accounts, and monitor health.
  </Card>

  <Card title="Delivery groups" icon="route" href="/docs/guides/delivery-groups">
    Route selected keys or mailboxes through grouped providers.
  </Card>

  <Card title="Send by HTTP" icon="code" href="/docs/guides/sending-via-http">
    Queue single or batch messages with JSON requests.
  </Card>

  <Card title="Send via SMTP" icon="envelope" href="/docs/guides/sending-via-smtp">
    Connect existing apps and mail clients with SMTP settings.
  </Card>

  <Card title="Attachments" icon="paperclip" href="/docs/guides/attachments">
    Add files to HTTP send requests.
  </Card>

  <Card title="Idempotency" icon="rotate" href="/docs/guides/idempotency">
    Make retries safe for mutating API requests.
  </Card>
</CardGroup>

## Monitor and automate

<CardGroup cols={2}>
  <Card title="Dashboard and logs" icon="list" href="/docs/guides/dashboard-logs">
    Monitor activity, filter delivery logs, and export log data.
  </Card>

  <Card title="Deliverability" icon="signal" href="/docs/guides/deliverability">
    Watch bounce rates, complaint rates, and provider health.
  </Card>

  <Card title="Webhooks" icon="webhook" href="/docs/guides/webhooks-setup">
    Subscribe to events and review delivery attempts.
  </Card>

  <Card title="Verify signatures" icon="shield-check" href="/docs/guides/webhooks-verify-signatures">
    Verify webhook deliveries before trusting payloads.
  </Card>

  <Card title="AI integrations" icon="robot" href="/docs/guides/agent-skills">
    Install Sendmux skills or connect AI tools.
  </Card>

  <Card title="Agent access" icon="robot" href="/docs/guides/agent-access">
    Let agents follow `auth.md`, invite an owner, and request owner-approved sending.
  </Card>
</CardGroup>

## API references

<Columns cols={3}>
  <Card title="Sending API" icon="paper-plane" href="/docs/sending-api/introduction">
    Send single or batch email from apps.
  </Card>

  <Card title="Management API" icon="chart-line" href="/docs/api/introduction">
    Manage teams, keys, billing, and logs.
  </Card>

  <Card title="Mailbox API" icon="inbox" href="/docs/mailbox-api/introduction">
    Send and manage mailbox messages, and read threads.
  </Card>
</Columns>

<Warning>
  Managed Amazon SES is for transactional email only. Use your own provider for
  marketing, newsletters, or bulk promotional sends.
</Warning>