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

# mySMTP Help Center: SMTP Setup, Deliverability and Support

> Welcome to the mySMTP Help Center. Find guides and answers on SMTP setup, email configuration, deliverability, troubleshooting, and support.

Welcome to the mySMTP Help Center. Browse topics below to find answers about account setup, SMTP configuration, deliverability best practices, and how to get support.

<CardGroup cols={3}>
  <Card title="Getting Started" icon="rocket" href="/getting-started">
    Set up your account, SMTP credentials, and security settings.
  </Card>

  <Card title="Email Configuration" icon="mail" href="/email-configuration">
    Configure SMTP in email clients and web applications.
  </Card>

  <Card title="Deliverability" icon="trending-up" href="/deliverability">
    Improve deliverability, DNS authentication, and IP reputation.
  </Card>

  <Card title="Troubleshooting" icon="wrench" href="/troubleshooting">
    Fix common SMTP errors, spam issues, and attachment limits.
  </Card>

  <Card title="Billing" icon="credit-card" href="/billing">
    Manage subscriptions, refunds, and cancellation policies.
  </Card>

  <Card title="Security & Compliance" icon="shield" href="/security-compliance">
    GDPR, CAN-SPAM compliance, and reporting abuse.
  </Card>

  <Card title="Support" icon="headset" href="/support">
    Contact support and check service status.
  </Card>
</CardGroup>

## Popular articles

* [Setting Up SMTP Credentials](/getting-started/setting-up-smtp-credentials)
* [Supported SMTP Ports and Encryption](/getting-started/supported-smtp-ports-and-encryption)
* [SPF, DKIM, DMARC and BIMI Explained](/deliverability/spf-dkim-dmarc-and-bimi-explained)
* [Common SMTP Errors & Solutions](/troubleshooting/common-smtp-errors)
* [Why Are My Emails Going to Spam?](/troubleshooting/emails-going-to-spam)
* [How to Contact Support](/support/contact-support)

## Still need help?

If you can't find what you're looking for, [contact our support team](/support/contact-support) or check the [status page](https://status.mysmtp.com) for service updates.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.