I have deployed application to Win Azure Virtual Machine. but when i try to send email, almost all S.M.T.P. rejects my Message or sends it to spam.
i have set up SPF + DKIM + Dmarc on my domain.
only one thing i suppose the problem should be is PTR for my VIP of VM.
Can i Use Route 53 for that?
or I should use other SMTP provider like... sendgrid, Amazon SES ?
please Help friends
thanks