North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: BCP38 thread 93,871,738,435 + SPF
On Oct 27, 2006, at 10:03 AM, Chris L. Morrow wrote: As Steve already pointed out, BCP38 is not a complete solution. Not only does SPF prevent the source of a Botnet attack from being detected, it also enables significantly greater amplification than might be achieved with a spoofed source DNS reflective attack. In addition, the Botnet resources are not wasted, as their spam is still being delivered. This aspect alone dangerously changes the costs related to such attacks. It seems wholly imprudent not to consider SPF in the same discussion.On Fri, 27 Oct 2006 [email protected] wrote:under this assumption we should discourage user use of the internet... :( -Doug
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