Emails to and from other @verizon.net contacts are not being received on either end. I recently sent a message to a list of people and the sole verizon.net recipient didn't receive the message until one of the other recipients did a reply all. What's going on here, and what can I do to ensure that my @verizon.net contacts receive mail I send to them, and that I receive mail they send to me? There's nothing in my spam folder.