I believe in people's right to privacy. At the same time, I am trying to run a successful online business, which involves tracking users. Here is how I approached it in a responsible way.
How do you make sure you're getting valid user emails in your Laravel app? Using DNS validation can help increase your confidence that the emails you get are real.
A look at the tech stack that makes a bootstrapped startup tick. From where it's hosted, to what framework it runs, to how it sends email.