Is there anyway to actually check where unresolved ips are from...most of my traffic is US, but I usually get about 5% unresolved and want to make sure I don't get kicked out of YPN. Thanks.
Even I had those, They are usually AOL Users with dynamic IP.. it is really hard to filter them out as I get some AOL UK traffic too.
You need to have a much larger percentage than 5% International traffic before you have to worry about any possible problem with YPN.