Outlook Office 365 constantly asking me for verification - Microsoft Community

have business 365 account password set organization. once, fell phishing email , lost password, had reset through admin , works fine. however, since then, every single time went country, cannot access account because keep on asking verification , cannot use sim card when travel. once, lost plane ticket because not access account show them booking code. seriously, why verification through phone?

hi ashley，

from description, understanding office 365 account has been enabled multi factor authentication (mfa). once enabled, needs ask verification code signing account while network environment changed (here, went country). current solutions should be:
1. contact tour admin disabling mfa office 365 account.
2. make phone used in country getting verification code.

for mfa, can refer https://support.office.com/en-us/article/set-up-multi-factor-authentication-for-office-365-users-8f0454b2-f51a-4d9c-bcde-2c48e41621c6?ui=en-us&rs=en-us&ad=us&fromar=1.

regards,
alan

Office / Outlook / Other/unknown / Office 365 for business