Forum Moderators: phranque
It seems to me that if they were doing something reputable, they would include an email address and/or URL in their browser identification string.
Ends with 5.1)
is simple.
or even:
Ends with 5.1)
RewriteEngine on
RewriteCond %{HTTP_USER_AGENT} 5\.1\)$
RewriteCond %{REMOTE_ADDR} ^150\.70\. [OR]
RewriteCond %{REMOTE_ADDR} ^216\.104\.15\.
RewriteRule .* - [F]