Just before our publication deadline this morning, Macmillan sent a notice to customers saying that because of "a security incident" on Saturday that involved its servers and internal system, the company has closed offices today, Monday, June 27, in order to continue its investigation and to rebuild "a secure working environment." As a result, Macmillan is currently not able to process, receive, place or ship orders. The company added that it will keep customers posted.
