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As a result, only authorized providers (Orange, Free.fr, 9Tel, and other main foreign providers) can send more than the limit.

To avoid this limitation, use the mail server from your provider as a relay/smarthost for the domains:

  1. Navigate to Administration > IMSVA configuration > SMTP Routing > Domain-based Delivery.
  2. Add the following:
    • Destination domain
    • Mail server of your provider (FQDN or IP)
    • Related port, which is normally port 25