Is it reasonable to send out 50,000 mailings per day via Yandex or Google smtp?

Question

SMTP

Or you should use services like:

• Mailgun
  
• Spark Post
  
• SES
  

But only they are paid , and my project requires a free large mailing list, since the project does not imply earnings and was created solely for the benefit without advertising and other things.
The site is running on an average VPS and installing a separate mail server will not work.

Answer 1

Maybe it would be reasonable, but only Yandex and Google will not allow this. The limit, if I'm not mistaken, is 500 letters per day.

Answer 2

Gmail is not designed for this
https://support.google.com/a/answer/166852
use free mailers

Answer 3

Mailgun is the most correct option, in the context of the yii bundle, since there is a ready-made solution for its api and more than one:
https://github.com/search?utf8=✓&q=yii2+mailgun

Answer 4

either rivet your own, or third-party services. Both options are paid

Answer 5

Raise the server (for example, to 2giga + 2 cores + 20gb ruvds, enough for the eyes), write a script that will send (for example, not the whole pack at a time, but + -100 in 30 seconds) with any algorithm and everything is fine.