YouhaveanExchange2010EdgeTransportservernamedServer1.Youdiscoverthatyoucannotreceivee-mailfromanorganizationthatusesthecontoso.comdomainname.Youexaminetheserverlogsanddiscoverthatthecontoso.comserversareconfiguredasopenSMTPrelays.YouneedtoensurethattheEdgeTransportservercanreceivee-mailfromcontoso.com.Whatshouldyoudo?()
A.CreateanIPAllowListentry
B.Createanaddressrewriteentry
C.ConfigurethepropertiesoftheSenderIDfeature
D.Configurethepropertiesofthesenderfilteringfeature