I use postfix and the recipient_access file to control email to my domains which use little email, so the domains are able to process standard email: admin@exa

I use postfix and the recipient_access file to control email to my domains which use little email, so the domains are able to process standard email: admin@example.com OK postmaster@example.com OK abuse@example.com OK webmaster@example.com OK hostmaster@example.com OK info@example.com OK example.com REJECT example.com