I set up DNS records to prevent important emails from being flagged as spam - here's how ...

Validity’s Guy Hanson explains how AI, DMARC, inbox placement and engagement-based filtering are changing B2B email ...

Text message two-factor authentication sounds like a security upgrade. It feels official. It looks responsible. Yet it often stands as the flimsiest barrier between a criminal and everything stored in ...

Only users who pay a monthly fee for Twitter's subscription service will get to use text message authentication in order to keep their accounts secure, the social media company says. Two-factor ...

Twitter has ended free two-factor authentication via text message, a crucial tool for users to keep themselves safe from hackers. But there’s an alternative that offers even better security and ...

Twitter said on Friday it will allow only paid subscribers to use text messages as a two-factor authentication method to secure their accounts. Subscribe to read this story ad-free Get unlimited ...

Twitter said only Twitter Blue subscribers can use text messages to secure accounts from March 20. Text message two-factor authentication was being "abused" by "bad actors," the company said. A ...

After a series of high-profile hackings, Twitter last week finally joined the likes of Google and Facebook and introduced two-factor authentication. Users opting to use the new security tool must now ...