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 pjrvs.
Please confirm your subscription to Paul Jarvis’ Sunday Dispatch list.
Confirm your subscription
You entered your email address on this URL:
“He is honest, thoughtful, and doesn't hold back.” Nathan Barry, CEO of ConvertKit
Oh my goodness, you are so close! If you click that big grey button above you'll be signed up for my list. You are receiving this because you visited pjrvs.com and put your email into my newsletter sign-up.