RR restricts outbound (sending) mail to those logged in with an IP address within their assigned range. You may still receive mail, but cannot send.
What about RR Account Management?
Same thing. RR also restricts your ability to log-in and manage your account unless from a valid RR-IP address.
Feedback provided recently:
"RR now supports SMTP server authentication for off-network access. Use the same credentials you use for the POP3 server. See »www.help.rr.com/HMSFaqs/e_SmtpAu ··· uth.aspx "