Re: RTBH Support Across the Industry

Bryton Herdes via NANOG <[email protected]> Wed, 29 Jul 2026 06:32:10 -0400
Newsgroups gmane.org.operators.nanog
Message-ID <CADXn3HR9FvYM-D6_ZwhbWGX=fUAN0X234ij1gx_VLNRECa1w=w@mail.gmail.com>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