Office 365 - send mail TLS
Posted: Mon Jan 03, 2022 10:07 am
Hi,
We are getting the following error when we want to send a mail.
Microsoft did change some stuff
Error occurred: TLS 1.0 and 1.1 are not supported. Please upgrade/update your client to support TLS 1.2. Visit https://aka.ms/smtp_auth_tls. [AM0PR10CA0063.EURPRD10.PROD.OUTLOOK.COM]
I suppose that the application need to be changed/updated?
We are getting the following error when we want to send a mail.
Microsoft did change some stuff

Error occurred: TLS 1.0 and 1.1 are not supported. Please upgrade/update your client to support TLS 1.2. Visit https://aka.ms/smtp_auth_tls. [AM0PR10CA0063.EURPRD10.PROD.OUTLOOK.COM]
I suppose that the application need to be changed/updated?