Answer Line 
Project Genesis' ask a rabbi program.
http://www.torah.org/info/asktherabbi.htmlAsk Jewish America
A forum to ask your questions on Judaism.
http://www.jewishamerica.com/askus.htm
Ask the Rabbi
Ohr Somayach's ask a rabbi program. Their staff of rabbis and educators research and answer questions on Judaism.
http://www.ohr.org.il/ask/
Ask a Rabbi
A forum where Rabbis answer user's questions, which are usually of a Jewish nature.
http://www.askarabbi.com/
Ask the Rabbi
Chabad.org's Ask the Rabbi service. Staffed by Chabad Rabbis worldwide.
http://www.chabad.org/tools/asktherabbi.asp
Ask the Sofer
Any questions related to the scribal arts, Torah scrolls, tefillin and mezuzahs.
http://www.stam.net/ask_the_sofer.html
PersianRabbi.com
Ask a Persian/Sephardic Rabbi any question.
http://www.persianrabbi.com/
