I have failed outgoing messages when replying to some of my messages in email. Seems worse since some recent Verizon upgrades . Have been in touch with Verizon some 6 times without resolution. Online forums searched indicated this is may be a problem with the Samsung 5 and GoDaddy. None of their suggested "fixes" worked. Supposedly Verizon IT will be working on it for me. Awaiting call back from CSR from Verizon. Anyone else experiencing this issue?