A client moved mail from a Linux server to their inhouse exchange server on sbs 2011.
web site is still on Linux server using wordpress, if that matters.. contact us pages aren't sending mail to them anymore when sent from outside the LAN.
contact us mail used to come in from root@...... so does root@..... exist on an SBS 2011 box? When the user is in the office and fills out the contact us page, it DOES work - again coming from root@......
So is their exchange server handling that root mail when sent from inside the lan? is there a setting in root@ mailbox to allow mail only from internal mail that I need to change like on distribution groups, etc?