Re: Different RPZ behavior for IDN domains between BIND 9.20.23 and 9.20.26

Ondřej Surý <[email protected]> Sat, 25 Jul 2026 09:32:43 +0200
Newsgroups gmane.network.dns.bind.user
Message-ID <[email protected]>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