Hi, welcome and thank you for your question. My name is ***** ***** I am glad to assist you today.
I am very sorry about your issues. Is your email address in your MS Outlook 2010 ending with @verizon.net? Can you please tell me if it is a POP account or an IMAP?
Also, what exactly is the error message that you are getting when sending fails?Please let me know by replying to me here so that I can help you further.