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DKIM beyond authentication – Protecting Brand identity and reputation According to RFC 5863 the DKIM (DomainKeys Identified Mail) authentication allows an organization to claim responsibility for tr...

One of the things I am working on at the moment is improving the speed at which Talos protects Cisco customers from new threats. Every second counts for zero-day or hailstorm attacks. If it takes 1...

Please fill in the online form below. Additional company information Full company name (incl. legal entity)* Your email address* Website* Information given by*...

Meet us at the Global Sender Summit in Amsterdam. MailerQ and 250ok, two of our long-time CSA Summit supporters, present the Global Sender Summit, a one-day gathering of serious and educated email ...

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 incre...

Have you received unwanted emails from a CSA Certified Sender? Please let us know by submitting the email to csa-complaints@eco.de and make sure to include the extended header. We will use the exte...

CSA senders agree to comply with strict legal and technical quality standards (CSA Criteria). Within the last six months the following senders have exceeded the permissible number of notifications ...

Services Certification The CSA certifies senders of commercial emails who adhere to high quality standards. CSA certification gives you deliverability advantages with international mailbox and s...

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