O365 SMTP relay and TLS
You might be aware that TLS 1.0 and TLS 1.1 are deprecatedThis might raise SMTP issues like “Authentication failed because …
Step IT up a notch
Month: April 2021
Step IT up a notch
You might be aware that TLS 1.0 and TLS 1.1 are deprecatedThis might raise SMTP issues like “Authentication failed because …