Hi Fdbk, here is a link that has information on the email to text and managing/reporting spam https://www.verizon.com/about/account-security/email-to-text-faqs
-Kaye
Wanted to also point out on the link that you posted, the page contains a broken link (https://www.verizon.com/about/news/block-email-text-messages) on question #2 that points to a "Page not found" on the News section of Verizon.com. Moreover, I noticed since my initial post some of the pages now either direct to a 404-landing page or information was updated on the page itself but not carried over to the SERP (i.e.. Page Title, Short Description) leading to old references to emails still showing.
Fdbk, thank you very much for your feedback and we will look in to the links and ensure they are directing to the right website. Please do let us know if there is anything else we can provide you with support.
-Art