How to set up email marketing in Laravel?

Question

Laravel

Hello. I am using Laravel 6.

Task:

I have 10000 users. Of this number of users, 1000 are eligible to receive a notification by mail.
The script should run once a day.

How to create this script correctly so that it does not load the system and the database?
I need to send notifications so that I don't get banned for spam.

Initially, I send a query to the database, which determines the users that match the condition. As a result, I have addresses to which I need to send letters.

How correct is it to pull 1000 users at once, and then send notifications to them in a loop?

It seems to me that you can somehow gradually receive them and carry out these actions with a delay.

Thank you!

Answer 1

1. If you do not send mailings through services like Mailchimp, Sparkpost etc, but from a mailbox a la [email protected], then you will be banned with a 99% probability even for 10 letters.
2. Some of the mentioned services also have a limit like "N letters per minute" or "N addresses in a copy".
3. The restriction from point 2 is solved by the rate limiting mechanism (available in Laravel from 6.x) or by searching for a service with higher limits or raising the limits for money / through support.