I've set up Zoho for use as a mail server for my dad's business. I've linked Zoho and the web host following all instructions.

If I send an email to a Google email address, the email goes into the inbox, yet if I send the email to an Outlook email, the email is placed and classed as spam. Can anyone help, or has anyone got the same issue?

Any help is greatly appreciated as this is a time sensitive issue for us.

Regards,

Joe.