Sieve Script not working on tld's

Question

I have the following sieve script, which is supposed to discard or reject any emails from domains like xxx@xxx .xyz or ....top. However it is not discarding them?

require ["reject"];

if address :matches :domain "from" ["*chencoin.com", "*.guru", "*.icu", "*.casa", "*.monster", "*.cyou", "*.top", "*.fun", "*.xyz"] {
    #reject "Not allowed.";
    discard;
}