Wow... Our credit card processing gateway just went down. It is rejecting all charges and authorizations with some obscure error message. I tried calling their tech support number, and they're closed. They have a $500/month support service that gives 24/7 telephone support, but there's no way to buy it off-hours.
You might guess that we're using some mom-and-pop discount gateway. Nope, it's Verisign.
I don't understand how a company like Verisign can let this kind of thing happen...