Block tld in rspamd on NS8

[fasttech]

Thanks to @mrmarkuz I was able to block tld in rspamd in NS7 by creating a custom template.

re; Blocking email at the tld - #20 by mrmarkuz

How do we do such in NS8?

[MadPatrick]

See NS8: How to Block Top-Level Domains (TLD) and Email Addresses