Fast Start with FluentSMTP: Setting Up Brevo SMTP

To set up Brevo SMTP in FluentSMTP, follow these simple steps:

  1. Create or Log into Your Brevo Account
    Go to Brevo and log in or create an account.
    Navigate to SMTP & API in your dashboard.

  2. Generate Your Brevo SMTP Credentials
    In SMTP & API, open the API Settings tab.
    Click “Generate a New SMTP Key” and name it “Launchkit”.
    Copy the key and save it securely.
    Go to Settings > Senders, Domains & Dedicated IPs to confirm your domain is authenticated.
    If not, follow the instructions to authenticate it.

  3. Configure FluentSMTP in WordPress
    In WordPress, go to Settings > FluentSMTP > Settings.
    Click “Add Another Connection” and select “Other SMTP”.
    Enter the following details:
    • SMTP Host: smtp-relay.brevo.com
    • SMTP Port: 465
    • Encryption: SSL (disable Auto TLS)
    • SMTP Username: Your Brevo SMTP login (ends in @smtp-brevo.com)
    • SMTP Password: Your Brevo Master Password

  4. Send a Test Email
    Save the connection settings.
    Go to the Email Test tab and send a test email to confirm everything works.

  5. Troubleshooting if Emails Don’t Send
    • Ensure your domain is authenticated under Settings > Senders, Domains & Dedicated IPs.
    • Check SMTP logs in Brevo (Transactional > Logs) to diagnose errors.
    • Use whatsmydns.net to check if your domain’s SMTP records are resolving properly.


Once set up, FluentSMTP will route emails through Brevo, improving deliverability.

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