A primer on email authentication. Domain names are necessarily intertwined with email. The domain name connected with an email address is a signal for email services about the sender's reputation, assisting the mailbox provider (MBP) and ISP when ... Continue Reading1 Comment
Marriott’s poor choice of domain for email notification
· UncategorizedCompany chose to send breach notice from email-marriott.com, not marriott.com, leading to poor deliverability. A couple of weeks ago hotel giant Marriott announced a data breach that involves personal data of up to 500 million guests. This type of data ... Continue Reading8 Comments