What I meant was block.
yyyyy
WHERE BOTH xxxxx AND yyyyy ARE URLs but do not (even approximately) match. That is block HTML tags that tell you they are going to take you to one address and actually take you to another, e.g.:
formatting link
[TELECOM Digest Editor's Note: I suspect you could you Carnivore sniffers, like the one Lisa talked about in the other message in this issue to catch people when they are phishing like this. PAT]