Вот такое сообщение пришло мне 3 часа назад от giftbaby1:

Hello dear; _i am Miss Gift Ngasi; i saw your profile at this site and i will be happy to have a good relationship with you, please email me back at my private email ([email protected]) i will give you my photo and tell you more about me immediately i get your reply at ([email protected]) thanks your new friend Gift

На Codeforces вообще борются со спамом?