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Email Transport Encryption: STARTTLS vs. DANE vs. MTA-STS

The scope of this document is limited to the encrypted transport between two email servers. The connection between Email Client and Server or End-to-End encryption […]

Email Senders Need Effective Consent for Sponsoring

Consent for the sending of marketing emails is only valid if the statement of purpose is sufficiently specific and the consent is given based on […]

Report on the compliance of DMARC with the EU GDPR

DMARC stands for: Domain-based Message Authentication, Reporting and Conformance: domain-based message authentication, reporting and conformance of messages. The background to DMARC.org is to increase security […]


Watch the CSA Summit 2019 event movie

CSA explained in two minutes

Thede Loder: BIMI – Controlling Brand Image Online

Oliver Süme about the ePrivacy Regulation

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