DKIMpy: DKIM, ARC, and TLSRPT email signing and verification

DKIMpy is a Python library for creating and verifying DKIM (DomainKeys Identified Mail), ARC (Authenticated Receive Chain), and TLSRPT (TLS Report) signatures on email messages. It provides a robust implementation for email authentication, relying on cryptographic operations and DNS lookups. The current version is 1.1.8, and it maintains a stable release cadence with updates addressing security and compatibility.