Thanks for confirming that changing the settings to Port 587 with Authentication required resolved your outgoing mail concerns.
Regarding your HTS billing concern, please give HTS a call at 877-833-1775. I'm not sure if HTS stores our case numbers in their system, but in case HTS needs more than your name to look up your credit request, here's our case number where we transferred you to HTS: 134195142.
If you have a tech or billing question and need help, please start a new thread in the appropriate board. Unsolicited Private Messages may not get replies.