mxclientA minimalist client for sending mail direct to recipient's MX
danetlsProgram to test DANE enabled TLS Services
check daneNagios/Icinga plugin for checking DANE/TLSA records
toolbox-wikiInternet.nl toolbox - how-to's for modern mail security standards (DMARC, DKIM, SPF and DANE)
mailsec-checkAnother utility to analyze state of deployment of security-related email protocols.
FEDLFEDL-Federated Learning algorithm using TensorFlow (Transaction on Networking 2021)