Ha ha ha... Draconian meausures! Good thing that I'm fully aware of what we're doing being the network administrator ;). We do tend to close things up for sure.

I do trust our own network, that being said I don't really have a choice but to use the schoolnetwork. The other side of the data is a SIS system which I can only reach from within the schoolnetwork. MS on the other hand.... I do not trust. Taking your advice seriously. Re-requesting suspicious results does sound like a good option.