What are the working options for sending emails from a node?

Question

Node.js

Through nodemailer (under Google account), letters are now blocked by mail.ru supposedly spam)) although in total 10 of them were sent in one mailbox!
In general, what other options are there for sending from a node?

Answer 1

https://habrahabr.ru/post/280634/
https://www.mailgun.com/ - lib for nodejs https://github.com/bojand/mailgun-js
https://developers.sparkpost.com/ - The page has an example of working under nodejs