Phish filters on exit nodes

[krishna e bera]

Would it be useful to add an item to the "Step Three: Once it's working" document
https://www.torproject.org/docs/tor-doc-relay.html.en#after
such as

18. Protect your exit node's reputation by ensuring that its DNS resolution isn't hijacked.
    Examples: 
    - if you use OpenDNS, turn off the anti-phishing support[*]
      [*]http://archives.seul.org/or/talk/Jun-2008/msg00096.html
    - if your node is behind a router, change the router admin password from the default
      to prevent malware from altering your DNS providers[*]
      [*]http://blog.washingtonpost.com/securityfix/2008/06/malware_silently_alters_wirele_1.html