Tried from 8:00pm (EST) until 11:00pm and could not access "webmail.verizon.net". Tried different pc's, browsers and my neighbor's connection all to no avail. Only way to get or send emails is with my iphone (at&t).
This is the Second time in as many weeks. Not very good Verizon!!!
I haven't had any issues accessing webmail, but maybe I was trying at different times than you. What error are you getting?