What is the port number of Plumsail Forms Designer


I used Plumsail Forms. My IT block port to user cannot access SP Online site.

Now, He is unblock, So, please give me the port number to unblock port to can run Plumsail Form on site.

Thank you so much

Hello @dat,

Plumsail Forms does not use any ports.
It communicates with SP Online via regular https protocol.