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 JCPenney Optical.
Hurry! Offer Expires December 31, 2019
Print this coupon from your email browser or present it in store on your mobile device.
To ensure deliverability of our emails, add email.jcpenneyoptical.com to your address book now. Must present coupon to receive offer in store. Complete pair purchase (frames & lenses) of $199 or more required. Frame selection varies by location. See optician for more details or additional exclusions. For online contact lens orders, enter promotional code JCPSAVE10. Cannot be combined with other coupons, offers, package pricing, prior orders, or insurance plans unless otherwise noted. Not valid in Nationwide Vision inside JCPenney stores. Offer valid through December 31, 2019.
To UNSUBSCRIBE from such emails click here. Please allow 7-10 days for your request to be processed.