Linking internal domain for Server 2012 to external internet domain of same name

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hi there. i'm stuck in , need out. have set lab testing environment server 2012 , exchange 2013 @ home using  x.com domain example. have dynamic ip address @ home use dyn dns provider resolve ip address every time changes x.dyndns.net example. have bought internet domain crazy domains same name internal domain on server x.com. want link server 2012 , exchange 2013 external domain keeping in mind have dyn dns instead of static ip. isp blocks port 25 smtp , can use port 465 ssl. can tell me changes need make on server , internet domain make , running. suggestion appreciated :-)

to direct names public domain dynamic dns provider, you'll want use cname records point dynamic dns name(s) use @ home. directing mail traffic, unfortunately there no way force 3rd party mail servers not use port 25 when attempt connect mail server, smtp default. dns/mx records not , cannot direct mail servers specific ports or use specific protocols (ssl, tls, etc).

my suggestion, if desire running home mail server behind isp blocks port 25, use 3rd party spam filtering service mx records can point , allows redirect mail ip, port, , protocol of choice. 

i used have similar setup. ditched in favor of exchange online. more reliable way.



Windows Server  >  Windows Server 2012 General



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