Deterministic RFC 6376 DKIM 'relaxed/simple' canonicalization engine + SHA-256 body-hash ('bh=') comparator + RSA-2048/Ed25519 DNS TXT selector cryptographic signature verifier & ARC chain audit engine (.eml, .msg) built for Google Workspace, Microsoft 365, Proton Mail, Fastmail — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…