Ipv4

A blog post offering a free European IPv4/IPv6 BGP feed with explicit ASN/IP details and sample Cisco configurations, plus a risk disclaimer and 'be a good citizen' note.

IPv6 traffic has crossed the 50% mark, signaling a milestone in adoption.

A data-rich retrospective on 18 years of greytrapping showing explosive growth in spamtraps (driven by synthetic data in 2024–25), IPv4-only limitations in spam fighting, and the regulatory/standards context around mail handling (RFC 7505), with implications for email security investments and blocklisting practices.