The nature of the problem was not such that you could pick up any ‘contagion’ from it. It was an attempt to phish search engines in favor of another site, as I understand it. Jane has the explanation on her site, plus input from Abbey, who has traced the origin of the links…

Thank all of you for your help and moral support..your info and suggestions were valuable, and even the ones that didn’t apply this time have gone into our memory banks.  The denizens of the internet’s sewers occasionally slip up through the grates. But they don’t win this one. 😉