Hi, I have installed Royal Mail Click & Drop app together with Print Assist app and it does not operate fully yet. The support has suggested to:
"If your business or operation uses firewalls and/or security settings, or your integrations are self hosted, you may need to whitelist IP addresses or URLs used by Click & Drop and its associated technologies in order for us to import and process your orders."
I have also been given a list of URLs to whitelist.
Can you please guide me through how can I whitelist URLs of Click & Drop and Print Assist apps?
Many thanks in advance.