Your account was marked as suspicious
Our security system flagged your account as suspicious. Usually this happens if you didn't link a phone number to your mailbox or a fake name was entered in your Yandex.Passport.
If we flagged your account as suspicious, then attempts to send emails from your mailbox will be blocked. The block will only apply to attempts to send messages; you can still log in to your Yandex.Mail and get your emails. The block will be lifted automatically in 24 hours if you don't attempt to send messages during that time. Otherwise it will be continued for another 24 hours.
To clear up this problem, enter your actual personal information on your Yandex.Passport page and link your phone number to your account on the Phone numbers page.
ve gerçekten işe yarıyor .
Yandex.Passport a girip kişisel bilgilerinizi ve cep telefonu bilgilerinizi doğru şekilde girerek çözüme ulaşıyorsunuz .