Yahoo is still process of fixing the problem where .asia domains are not verifiable in their site explorer, A poster in yahoo site explorer suggestion board points out this problem,

"Hi,I am trying to submit my .asia domains that I have registered and I
keep getting error messages. (error 3) My new .com domains go through fine. Any
ideas or reason why I cannot get my .asia domains entered for a crawl?"

Yahoo! Site Explorer employee Tim has replied asking for the URLs,

Please let us know your site URL or your y_key contents and we'll be happy
to investigate.

suggestions.yahoo.com/?prop=SiteExplorer

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