Yahoo's email had 190 million users in August, a 16 percent decline from the same time last year, according to the research firm comScore. Gmail boasted 411 million, a five percent increase.

Yahoo Mail and AOL's email service appeared to have crashed on Thursday. Users reported a "temporary Error: 15" message that kept them from accessing their email through Yahoo or AOL, which are ...

Yahoo is the No. 1 Web email product in the United States and No. 3 worldwide, behind Google's Gmail and Microsoft's Hotmail, according to comScore.

For users whose email addresses have been spammed or those who will be affected by Yahoo and AOL’s DMARC changes, Levine recommends they switch to another email provider, such as Google’s Gmail.

When we logged in to a Yahoo Mail account on April 13, we were greeted with the privacy policy you see below (Jason Kint had pointed to the policy earlier on Twitter). In it, Oath notes that it ...