Yahoo on Yahoo's new DMARC Policy

What impact has Yahoo's new "p=reject" DMARC policy had on spam claiming to be from Yahoo.com? "DMARC has reduced spam purported to come from yahoo.com accounts by over 90%," says Alex Stamos, Yahoo's Vice President of Information Security, in his recent testimony before Congress.

H/T: Return Path's Ken Takahashi.

(Note: Alex's title may be Chief Information Security Officer; I've seen him referred to both ways. I decided to use the title referenced in the testimony.)

No comments:

Post a Comment

Comments policy: Al is always right. Kidding, mostly. Be polite, and you're welcome to join in, even if it's a differing viewpoint.