I have to send around 1000 emails daily to my clients. These emails are basically the Price alerts of the Exchange they have subscribed to and are very critical for them to receive on time.
I already have a Windows VPS server as well as a Dedicated cPanel linux server with me.
Now my server provider says that I have to purchase a bulk email from them or any other provider otherwise the sending so many mails from our domain may result in blacklisting by many other providers.
I am not sure what to do.
Can't I install something? or use cPanel's email to send mail? Can't I ensure delivery by Purchasing an SSL?? I am very very new in this field and I don't know what to do. I want to do it myself and on my servers.
Please help.