Spam Experts Help


  1. Ensure the IP address is added as an authorized smarthost (without authentication).
  2. Ensure the outgoing user has correct limits set matching your traffic volumes.
  3. Update your configuration:
    1. Login to your Kerio Connect admin interface
    2. Expand Configuration, and click on SMTP Server, and then the SMTP Delivery tab
    3. Select the use relay SMTP server radio button
    4. Relay server hostname: SMARTHOST
    5. Relay server port: 587
    6. Be sure Relay server requires authentication is NOT checked.
    7. Select the Use SSL/TLS if supported by remote SMTP server checkbox
    8. SMARTHOST should be replaced with your SMTP hostname