Failure to do so can expose the organization to spoofing attacks, as emails may bypass critical security checks like DMARC, SPF, and DKIM. For instance, if the tenant recipient domain's MX record ...

Microsoft is in no mood to tolerate spammers as it has announced several strict guidelines to tackle bulk senders of Outlook ...

The security flaw involves a “spoofing issue” that allows cyber criminals to execute an attack through an attachment, according to an alert issued by WhatsApp’s parent company Meta.

In a rather clever attack, hackers leveraged a weakness that allowed them to send a fake email that seemed delivered from Google’s systems, passing all verifications but pointing to a fraudulent ...