Hello! Mackerel team CRE Miura (id:missasan) here. Now into December, advent calendars have started all over the place. Various campaigns and sales wars that are custom during this time of the year are also happening. And depending on your…

Thank you for choosing Mackerel. As stated in the title, on Tuesday, January 8th, 2019, encrypted communication via TLS 1.1 will be stopped. Impact range Browsing mackerel.io will no longer be available from older OSs and browsers that do …