1. When restriction on outbound traffic
When you decide at any moment to start limiting traffic to known partners only you can add the IP-address of Transsmart.
The IP address of the entry point is 188.8.131.52.
2. IP-addresses from Transsmart to carriers
Most carriers that provide an FTP server for putting manifests or for retrieving statuses will limit traffic based on the source IP address (i.e. the IP address of our servers).
Below you can find the Transsmart IP addresses that need to be allowed for ACCEPT and PROD:
3. IP-addresses whitelisting for Smartprint usage
You might need to whitelist below IP address ranges to use our Smartprint program to print your labels and documents: