22:08
2026-07-26
dev.to
artificial-intelligence
The MCP spec lands in 48 hours. I scanned 671,693 domains first. The layer under your email agents is rotting.
A developer scanned 671,693 domains with MX records and found that DMARC enforcement dropped 0.42 percentage points despite 9,173 new DMARC domains, with 117,384 domains publishing inert 'p=none' reco…