Which TGPs dont accept tgsw submission?

[Hypo]

Which TGPs dont accept tgsw submission absolutely, and how do they find out tgsw submissions? I use specific names and specific descriptions and handmade galleries with tgsw. All it does is add recips and submit. What are the ways TGPs can detect tgsw submissions besides the gallery names and gallery descriptions and random pictures?

[Backov]

There's one very easy way - a hidden field where the value changes periodically. If that field isn't in the submission, or the value is incorrect, it's an auto submit.

That's the way Greenguy does it anyway.

Cheers,
Backov

[Hypo]

Hmm, that looks foolproof with the present tgsw. Maybe someone should write a patch for that.. Which other TGPs use it?