It Checks Website And If That Webpage Had Changes, Even A Single Alphabet It'll Notify You Through Mail. It Use Amazon Simple Email Service (SES) As Mail Sender, Which Is Completely Free Of Cost.
It Requires To Setup SES Client First To Use, Change YOUR_ACCESS_KEY & YOUR_SECRET_KEY With Your Real One. Add Your receiver@mail.com & sender@mail.com On Amazon SES And Don't Forgot To Change YOUR_REASON With Your Real One.
Note: In Order To Run This Code You Must Have Python3 With requests & boto3 Module.