eBay reported on May 22 that many Hotmail users are not receiving emails from eBay, including End-of-Auction notices. eBay reported that its email system is not the source of the problem. On May 26, eBay said that the situation had improved, but that "some members with Hotmail accounts continue to experience this issue."
In related news, the auction site reported that its "title" search features was intermittently unavailable between 0740 PDT and 1130 PDT on Sunday.