The domain OTRS is on can email out fine, but to the other domain that we control we can't email out we get the following error: (removed personal information frm the error) All emails originated from the working domain.
Backend ERROR: OTRS-CGI-10 Perl: 5.12.3 OS: MSWin32 Time: Tue Jun 26 14:12:09 2012 Message: Impossible to send message to: "test"<test@domain.com> . Traceback (5872): Module: Kernel::System::Ticket::Article::ArticleSend (v1.274.2.3) Line: 2046 Module: Kernel::Modules::AgentTicketCompose::Run (v1.124.2.

I've checked the Relays and they match what I had before... I'm stumped if anyone could help.
Thanks