Nothing from 365 status yet but three tenants all getting "ERR_CONNECTION_RESET" trying to get to sharepoint URL. Likewise I can't get there from my Admin portal even to sharepoint admin.
Also had a client synching a Sharepoint document library via Onedrive and they can't save files (or presumably open them) either.
Multiple tenants. Multiple ISP's (Voda, Spark and 2 Degrees at least) so must be Australia data centre end I'm picking.