[Response Policy Zone] problem for use

First of all, thank you for your excellent work.

A question.

Why all your RPZ lists start with an "n". n$TTL 30 (except PUP filter).

An omission??

Unbound does not want to install them because of this.

I use other RPZs and no line starts with an n.

I would be really interested in your list:

https://malware-filter.gitlab.io/malware-filter/urlhaus-filter-rpz-online.conf

https://malware-filter.gitlab.io/malware-filter/phishing-filter-rpz.conf

cordially.