I am working on a project where I want to allow my clients send a large amount of emails at any given time.
The issue I am having is that usually hosts have a very limited amount of emails allowed to send.At the moment I am using third party service called Mailgun and it works fine but it is rather expensive since I have to send up to 300 000 emails per months and the number is growing.
Even if I rent a virtual server for example on scaleway where I have to set everything up myself, they have limitations.Or are those limitations if I use their smtp?
Can anyone clear this one for me?
So my questions are:
Can I create my own smtp or any other way to send emails?
Is it possible to set up my own server and email server and send emails without any limitations? If yes can you give me a tutorial or a course on that?
Or is it too much of a headache to do it myself and I should stick to third party services?
Thank you!