Rule to block messages from local users?

Question

Exim

Good afternoon.
There is Debian, exim.
It is necessary to write a rule that would prohibit sending messages by local users to any domains other than those explicitly listed in the specified file (/etc/exim4/dom). The rule is necessary for local users (not for smtp on localhost).
I tried the following:
In the file /etc/exim4/dom I registered domains, for example:

domain1.ru
domain2.ru

The config in the required block looks like this:

domainlist local_domains = lsearch;/etc/exim4/dom

acl_not_smtp = acl_check_not_smtp

begin acl

        acl_check_not_smtp:
               deny domains = !+local_domains
                        message = Bad domain

I send e-mail from the user, I get an error in the Exim log:

F=<> rejected by non-SMTP ACL: cannot test domains condition in non-SMTP ACL

What should this condition look like and is it needed at all?