So we are having issues with certain email servers blocking us due to our internal windows domain name. Long story short, the internal domain was set as "yyellow.com" which we owned until the owners split ways. One owner kept this company, the other owner
took and sold off the "yyellow.com" domain. I know we should really be "yyellow.local", we plan on changing over to that in 2013, too mcuh right now.
Our internal name for our exchange server is exchange2010. exchange2010.yyellow.com is the FQDN internally, externally it's "exchange.mydomain.com".
I updated the send receiver to use "exchange.mydomain.com" as the FQDN instead of "exchange2010.yyellow.com" and I have disabled ipv6 via the registry. Now I have 2 Receive headers, one with an ipv4 address and "exchange.mydomain.com" and another that's "exchange2010.yyellow.com" with an ipv6 address.
Is there anything I can do to remove this ipv6 header? or is there something else I can do to replace all "exchange2010.yyellow.com" references in the header?
Our internal name for our exchange server is exchange2010. exchange2010.yyellow.com is the FQDN internally, externally it's "exchange.mydomain.com".
I updated the send receiver to use "exchange.mydomain.com" as the FQDN instead of "exchange2010.yyellow.com" and I have disabled ipv6 via the registry. Now I have 2 Receive headers, one with an ipv4 address and "exchange.mydomain.com" and another that's "exchange2010.yyellow.com" with an ipv6 address.
Is there anything I can do to remove this ipv6 header? or is there something else I can do to replace all "exchange2010.yyellow.com" references in the header?