Mac Outlook Instructions
Create Outlook Signature
https://support.apple.com/guide/mail/create-and-use-email-signatures-mail11943/mac
Create a Contact/Distribution List
https://support.microsoft.com/en-us/office/create-a-contact-list-or-distribution-list-in-outlook-for-mac-c5230b49-5e00-481b-a2ce-66f388f7bd34
Create Outlook Rules
https://support.apple.com/guide/mail/use-rules-to-manage-emails-you-receive-mlhlp1017/mac