Back in October 2023, Google and Yahoo jointly announced new email sender requirements for inbound mail to their domains that they would be putting in place early in 2024, requirements that, for now, ...

The state of DMARC email authentication and security standards looked so promising at the beginning of 2024. Google and Yahoo had set a deadline of February for bulk email senders to adopt a ...

For cybersecurity professionals in email security and anti-phishing, the beginning of 2024 marked the start of an evolution. In January, adoption of the email standard for protecting domains from ...

Threat actors are abusing misconfigured MX records and weak DMARC/SPF policies to make phishing emails look internal, ...

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 ...

In an attempt to block email spoofing attacks on yahoo.com addresses, Yahoo began imposing a stricter email validation policy that unfortunately breaks the usual workflow on legitimate mailing lists.

Once you have that authentication deployed, continue to look at the daily DMARC reports to make sure all of the sources of your messages that you expect to be authenticating are in fact authenticating ...