While sending email to gmail account, there is a question mark on the sender email that uses Zoho email account , web application portal.

For more details one my look at  https://support.google.com/mail/answer/180707?visit_id=1-636251020465342503-1611788914&p=email_auth&hl=en&rd=1

Can such a flag be avoided while sending email from Zoho email account?