Does anyone know -

In my bulk email can I specify a different
"from address"
and
"bounce email address"
so that my bounced email does not go back to my "from address"?

IF SO -
- Will this hurt my spam sender score?
- Are there any limitations?
(like would it be ok if both emails were from same domain like
- bob at gmail.com and bounce at gmail.com?)

Best,
damian