i would start first with an firmware upgrade and test again
lots of smtp issues are resolved
http://www.support.xerox.com/support/_all-products/file-download/enus.html?contentId=115715
i would start first with an firmware upgrade and test again
lots of smtp issues are resolved
http://www.support.xerox.com/support/_all-products/file-download/enus.html?contentId=115715