Several users have noticed in their mailboxes Gmail spam messages. It seemed like they were sent by the victims themselves — junk emails were in the Sent folder.
The problem faced even by those users that have configured two-factor authentication. It turned out that the spammers used the e-mail capability to forge the headers of messages to letter was considered to be sent through the canadian telecommunication company Telus to bypass filters Gmail.
Google representatives said that the problem faced by a small group of users and active protection measures it has already taken.