Google newsletter goes to gmail spam by deafult

I think it is ironic.

I have two gmail accounts. Account 1 is forwarded and delegated to Account 2, what I use daily. Account 1 received new gmail tabs and email about it in inbox. In account 2 email went to spam by default with warning: Be careful with this message. Our systems couldn't verify that this message was really sent by google.com. You might want to avoid clicking on links or replying with personal information. Learn more"

Two things: How to avoid forwarded emails getting stuck in spam

and don't forget to check your spam folder once in a while. This time it is just forwarded announcement letter but next time it might be something more important.