Is this a spammer trying to circumvent my website "contact" button? [more inside]
Lately I've been getting more and more spams where the content is delivered as an image. There's no keywords to filter; even the image filename and subject are random words. Are such messages unfilterable? [more inside]
I have been noticing more and more websites using Google to index their restricted content. For example, this search (top item) brings up what is supposedly a full 30 KB paper, but visiting the link we get a different page that goes to a login. Even the cache carries the false page. Are these websites abusing Google, or is Google permitting it and why? Why doesn't this stuff belong under the ads?