Unexpected sign-in attempt

Hi Joppi, On Thu, Jul 30, 2015 5:06 PM GMT+7, we noticed an attempt to sign in to your Yahoo account silangit.0001 from an unrecognized device in Indonesia. If this was you, please sign in from your regularly used device. If you haven't recently signed in from an unrecognized device and believe someone may have accessed your account, please visit this link to change your password and update your account recovery information. Thanks for taking these additional steps to keep your account safe. Yahoo Replies sent to this email cannot be answered.