4.1 Is LISTSERV accessible to the disabled?
LISTSERV conforms to Section 508 (overview here) of the Rehabilitation Act of 1973, as amended in 2017 (29 U.S.C. 794d). All of its essential functions can be accessed through a plain-text email interface.
Through its conformance with Section 508, LISTSERV also conforms to the WCAG 2.0 standard promulgated by the W3C, as well as to the European Commission ICT Standards (EN 301 549).
You may view L-Soft's Voluntary Product Accessibility Templates (VPAT®) for LISTSERV and WA at this link.