Dear Friends,
This site uses Google’s Gmail functionality for outgoing emails from WordPress to your email account. Google has some metrics to determine the emails that their SMTP allows. We recommend that you use the email address domain of a popular mail server, such as gmail.com and yahoo.com, or the one your organization provides to you. The connectivity between our WordPress site and smtp.gmail.com employs the Oauth2 protocol. This change has been made from March 13, 2022
Best Regards,
Tetsuo