I received a second notice of changes coming to Varizon. I attempted to make the changes on my laptop and as a result am not able to send messages. Tried going back to the original settings but still won't allow sending at the message. I use Mozilla Thunderbird for my e-amil system and have done so for many years. How can I get hold of a verbal Verizon assist stationed in the U.S.- I have a problem understanding employees that have to be sent over the system with the satelite delays.