Hey, I have gone through your concern regarding email, you can directly ping @Hyde, in this case, maybe he can help you.
And for AdWords account, if you wish I can help you with that, we have ads expert.
It seems like you're sending spam and only promotional emails.
Don't do it bro.
You need to send email, that actually generates you a whole;e of revenue, don't just take it as daily task.
or maybe you violate some policy.
Whatever it is - let's talk - https://www.linkedin.com/in/ritesh-kumar-copy/