We definitely don't want the spam BOTs that hammer sites into 'denial of service' to it's members.
We have two 'search' BOTs that are allowed access here. Bing and Google. Those give us Forum visibility on the internet. Without at least one of them, might as well be on the 'dark web' as no one would know that the forum exists. With these 2 BOTs, that's how new members find us when they do a Google or Bing search.
And I managed to get the whole string in one pass for a change. 
