When setting up emails for a domain, we suggest having the following generic email addresses:
- admin
- hello
- info
- sales
- support
- help
- webmaster
- careers (if applicable)
- billing
https://jeangalea.com/company-email-addresses/
https://www.zoho.com/mail/how-to/choose-a-professional-email-address.html https://fitsmallbusiness.com/professional-email-address-ideas/ https://www.miltonscene.com/2020/09/small-business-corner-what-key-email-addresses-should-your-business-have/
Use a Catch-All Email Account
A catch-all email account receives emails from any email address that isn't already registered.
https://www.mailercheck.com/articles/catch-all-email https://www.godaddy.com/help/whats-a-catch-all-email-account-326