Atom Logger is meant to be used for security purposes on your own machines. That's why it doesn't come with cookie stealing or auto-update features, considering that these are typical for blackhat/malicious usage.
The same Atom Logger build can be run inside multiple computers. You'll be able to distinguish them because each keylog will contain specific computer information even inside its title.
Make sure you're using the correct SMTP settings when opting for email delivery. Using wrong parameters may lead you not to receive anything from the program
Take the chance to get Atom Logger + Rogue Miner with the special bundle I have for sale. It allows you to save 20% on your purchase and it's a limited deal.
You can melt this keylogger with my miner using a file binder. If you're unfamiliar with this you can make a quick search on google or ask me for recommendations.
If you want to know if specific keywords are typed on your monitored computer you can either add them to a blacklist with a custom email notification if they're typed. Additionally, you can configure it so that specific keyword are highlighted inside every email keylog.