For anyone still fortunately-unfamilier: Microsoft has some supposedly limited-purpose e-mail notifications and invites which are quasi-legitimate... but they failed on the UX level, allowing spammers to pack seemingly-innocent fields like Organization Name with content that becomes the (apparent) main content of the e-mail.
For anyone still fortunately-unfamilier: Microsoft has some supposedly limited-purpose e-mail notifications and invites which are quasi-legitimate... but they failed on the UX level, allowing spammers to pack seemingly-innocent fields like Organization Name with content that becomes the (apparent) main content of the e-mail.