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    GuideSMTP Relay

    SMTP Relay Configuration

    Learn how to obtain your SMTP credentials and configure your existing applications or servers to send email through Simply Send.

    1. Get Your SMTP Credentials

    To start sending via SMTP, you'll need your unique SMTP credentials.

    • Log in to your Simply Send Dashboard.
    • Navigate to the SMTP on the left menu.
    • Create a new SMTP credentials. Keep this credentials secure.

    2. Connection Settings

    Use these settings in your email client, server configuration, or application code.

    SMTP Host

    smtp.domain.com

    Port (STARTTLS)

    587

    Port (SSL/TLS)

    465

    Authentication

    Required

    3. Implementation Examples

    swaks --server smtp.domain.com --port 587 \
  --auth plain --auth-user "your_account_id" \
  --auth-password "your_api_key" \
  --to recipient@example.com \
  --from sender@yourdomain.com \
  --header "Subject: Test with Swaks" \
  --body "Hello from Simply Send SMTP"

    Security

    We support both STARTTLS on port 587 and Implicit SSL/TLS on port 465. TLS 1.2 or higher is required for all connections.

    Compliance