Emails to Outlook/Hotmail going to junk mail

Emails to Outlook/Hotmail going to junk mail

Hello.

I migrated my email server to Zoho Mail and since I did it all emails we send to email addresses hosted by Outlook/Hotmail goes to junk mail.

I had configured SPF and DKIM right from the start sot it's not the problem's cause.

Could you guys please check what could be wrong?

Best Regards;
Felipe Amorim