In Outlook, go to File->Account settings. Make the G suite IMAP account the default account. In Outlook, go to File->Account
Category: Email
How to prevent being marked as spam
DNS black list check up Spamhaus black list check: https://www.spamhaus.org/query/ip/your ip MXtoolbox black list check: https://mxtoolbox.com/blacklists.aspx Protect your email reputation