Vital CRM
Is there a standard for the format of the email?

When you enter your email address in the CRM system, if the format does not meet the specifications, a message in red will be displayed, " email invalid", as shown in the figure below:

When you enter your email address in the CRM system, if the format does not meet the specifications, a message in red will be displayed, " email invalid".
https://faq.vitalyun.com/EN/CRM#4420