Chrome Version       : 71.0.3578.80
https://listnr.corp.google.com/report/85841170295
https://listnr.corp.google.com/report/85841555971
https://listnr.corp.google.com/report/85842834054
https://listnr.corp.google.com/report/85843021306
https://listnr.corp.google.com/report/85843032121
https://listnr.corp.google.com/report/85843274219
https://listnr.corp.google.com/report/85838889442
https://listnr.corp.google.com/report/85837525836
https://listnr.corp.google.com/report/85837162775
https://listnr.corp.google.com/report/85837120208

Multiple users in APAC report that they can't access to gmail on desktop. 
We've also seen similar issue in EMEA. https://b.corp.google.com/issues/120965266
It's happening across other devices and browsers:
AFFECTED DEVICE / BROWSER INFO:
- Mac usage with OS X 10.12 version;
- OS X El Capitan 10.11.6; 
- Os X El Capitan  10.11.6 e Safari 11.1.2;
- Safari version: 9.1.2, e OS X El Capitan version 10.11.6;
- Mac OS Sierra, Safari version 10.0.1; 
- Macbook OS X Yosemite 10.10.5;
- Safari version 11.1.2 (11605.3.8.1);
- Safari version 11.1.1 (13605.2.8) MAC OS Sierra 10.13.5;
- Safari (Version 11.1 (12605.1.33.1.4)), mac OS Sierra Version 10.12.6;
- Mac OS High Sierra 10.13.6 e Safari 11.1.2 (Mac Book Pro 2012);
- Firefox version 55.0.3 (32 bit);
- Mac Os X El Capitan 10.11.6.