【 MACKEREL HAS BEEN DOWN 】サーバダウン情報
https://agree.5ch.net/test/read.cgi/operate/1527697241/405

405 名前：High Sierra Sky ★[] 投稿日：2019/09/16(月) 09:58:07.21 ID:CAP_USER9
We schedule security update on each servers at this midnight.
It will be estimated to encounter the timeout while a bit, approximately 5 min.
We apologize for the inconvenience.