Gmail for Work is down, with users in the US and Europe the hardest hit.
Google said its mail service was experiencing a service-wide outage on 14 September.
Multiple publications stated that not all users are affected, with the US and Europe taking most of the brunt.
“Gmail service has already been restored for some users, and we expect a resolution for all users within the next 1 hours. Please note this time frame is an estimate and may change,” said Google just after 20:00 local time.
Gmail is currently experiencing a service-wide outage. Please stay tuned for updates or follow here: https://t.co/2SGW3X1cQn.
— Google for Work (@GoogleforWork) September 14, 2016