SAN FRANCISCO, CA / ACCESS Newswire / February 25, 2026 / Valimail, a DigiCert company, and the global leader in Zero Trust email authentication and Domain-based Message Authentication, Reporting, and ...

The overwhelming majority of large healthcare organizations worldwide are still susceptible to spoofing of their own email domains, also known as impersonation attacks, which are a leading vector for ...

As you are probably aware, for the past year plus, IT Services has been using a compliance rule in Google that tags the subject line of incoming emails sent from a MiamiOH.edu email address that fails ...

Phishing attacks often exploit trusted email domain names to deliver malicious payloads. Historically, the onus has been on recipients to identify and mitigate these threats. DMARC (Domain-based ...

Since its creation, email has suffered from an "original sin" - the inability to confirm a sender’s true identity. Recently, that flaw has led to an onslaught of phishing attacks - which often lead to ...

Sendmarc has released a new fireside chat featuring Todd Herr, Principal Solutions Architect at GreenArrow Email and co-editor of DMARCbis, on the upcoming update to DMARC (Domain-based Message ...

The number of domains using an anti-spoofing technology known as Domain-based Message Authentication, Reporting, and Conformance, or DMARC, topped 2.7 million in 2020, yet most domains still fail to ...

When an email arrives in your inbox, how do you really know the sender? When information is accessed across the Internet, are you sure that the data has not been seen by others who were not authorized ...