[exim] block a tld domain

Hello everyone I have found that I can add these lines to block directly
into a domininio tld eg * .TOP, but in the example I found what made
directly by CPANEL how could I do it manually in the configuration file exim


thanks for your help



reject_domains:

driver = redirect

# RBL Blacklist incoming hosts

domains = +exim_blacklist

allow_fail

data = :fail: Connection rejected: SPAM source $domain is manually
blacklisted