I just configured an exchange server at home got the domain name and the MX record DNS'd. Worked fine for a few days then all of a sudden, I stopped receiving emails. the IP address is static and i can actually get to the owa interface. the sending server (from email when testing) gives me a delayed routing warning message and it eventually ends up not being delivered. i can send out from my home email server. when i do an nslookup for the mx record dns servers come back with the correct fqdn. my home network has a .local top level domain name but the actual out in the internet is a .net. i have specified under default recepient policies for the email server be responsible for all mails routed to my registered domain name. Please help. Thanks.