This site did not show evidence of storing passwords in plaintext.
This site does allow secured connections (https)
This site did show a clear way to unsubscribe from their emails
This site does verify your email address.
Below is a sample of the emails you can expect to receive when signed up to Fire Faucet.
Welcome to Fire Faucet, we are so glad you have registered here. Fire Faucet is #1 Automatic Faucet out there. You can claim 14+ Currencies at once in a single browser window! Fire Faucet is also built on top of material user interface allowing perfect user interface with less ads. Daily Rewards, Levels, Daily Rank Rewards, and much more to discover!
Click Here or follow the link below to activate your account.