Simplistically stated, HTTP cookies are small text files stored on the visitor's computer, smartphone, etc. that are generated by some websites to store various information about visits to that website.
Modern web browsers allow users to customize cookie handling to varying degrees depending on the features available within the web browser. These features may include any of the following for first-party and/or third-party cookies:
The instructions below show how to always allow cookies from anything.nettally.com by adding it as an allowed exception. Adding nettally.com automatically includes anything.nettally.com, such as secure.nettally.com, stopspam.nettally.com, etc.
The instructions below are based on Firefox 63 for Windows, released 2018-10-23. Firefox Releases
The instructions below are based on Chrome 70 for Windows, released 2018-10-16. Chrome Releases
This information is based on Safari 11, released 2017-09-19. Apple Safari Version History