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<p>On 16/12/2016 20:05, Mark Newton wrote:</p>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"><!-- html ignored --><!-- head ignored --><!-- meta ignored -->On 16 Dec 2016, at 4:47 PM, Daniel Mills <<a href="mailto:daniel@rednetworks.com.au">daniel@rednetworks.com.au</a>> wrote:<br />
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<div style="margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: #1f497d;">I agree James, it will cause customers (if the DNS option is chosen by the ISPs) to use opendns or google or any number of other services which renders the legitimate reasons for dns poisoning such as local caches of content on google or Akamai mirrors etc which will then cost the ISP more in terms of usage of international transit instead of using peering paths.<!-- o ignored --></span></div>
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<div>I'm intrigued: What are the "legitimate reasons for DNS poisoning?"</div>
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<div> - mark</div>
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<p>assisting preventing/minimising the number of users ending up on known malware sites for one ;) </p>
<p>hrmmm Telstra IIRC used to do this couple years ago, not sure if they still do...</p>
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<p>Happy Christmas</p>
<p>-- </p>
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<p>Kind Regard,</p>
<p>Noel Butler</p>
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