How to unblock the BASE URL of a website?

For whatever reason, Armor is saying that logging in to the webmail address of my domain could be dangerous. So I tell the app to unblock that address. But Armor is saving not just the URL, but all the other details that are being sent, like the web form security code (randomly generated code to make sure it's a valid form submittal).

But that code/those details change every time I hit the login page!

So I try to log in, Armor stops it. I mark the URL as unblocked, go back to the login page and try again, but guess what, the code changed so Armor blocks me again. Repeat forever.

And when i go to the list of unblocked sites, my only option is to delete. I need a way to EDIT the blocked url so that it ignores all the extra parameters and just lets me log in.