Banned after one attempt at Geochecker.com

[G_Fours]

First try at one of the GAG18 puzzles, FIRST attempt with the checker, and this is what I get;

"You have been banned for 24 hours for hackish behavior or repeated attempts to access this site improperly. Go away.

If this was an error, please contact us or just wait until tomorrow.

74.86.52.3"

All I did was prove i was human, and hit the check codes button. anyone else?
the "contact us" link does not work, and i can't access the site all i get is this message.

[Aleutian Islanders]

I think that site must have been on the fritz yesterday.  I tried it and on the sole attempt it accused me of using it 35 times in the last 10 minutes, I didn't get banned for 24 hours though.  I tried it today and it worked correctly.

[BlackRose67]

I didn't get banned, but did have an issue last night.

The first couple of tries didn't have the prove you are human game, then it griped that I didn't play the game (that wasn't there).

After that it worked fine....no joy on the solutions though....

[G_Fours]

I just tried on my iPhone. Same message, but my iPhone is on 3G network and my computer is on the home wifi.