- Ich habe ein Postfach bei GMX oder Web.de, und die Emails vom YellowFox-Portal kommen nicht an
- We are using domain based restrictions for our proxy / firewall, which ports and addresses do we need to allow for communication?
- We are using port/ip based restrictions for our proxy / firewall, which network ranges do we need to allow for communication?
- Portal message "Cannot use email for delivery"
- Ports and target networks for Driver Data Terminal and Driver License Terminal