Occasionally you may find ReadyToShip cannot connect to your server to reliably update orders.

You may need to add our server IP address to a 'whitelist' to let us access the information we need.

Currently the IP addresses from ReadyToShip that will contact your server are:

75.101.145.48
54.235.93.7
174.129.242.248

18.209.124.240

54.145.103.85
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Note that these addresses may change from time to time as new servers are added to our network.
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