Forum Discussion
Add new SMTP domain, hybrid Exchange 2010
Hi! I would need a question.Our customer would like to add new smtp domain to hybrid Exchange 2010. Anyone have any useful articles about the prompt steps? Do I have to run HCW after add the new smt...
Danny Pastuszynski
Microsoft
MicrosoftRobertFormodi I would go ahead and add the domain to onprem and EXO as an accepted domain (make sure the proper DNS records are setup - MX, Autodiscover, TXT (for O365 federation)), then run the HCW which will add it to the configuration.
Then just run the HCW and make sure the select the additional smtp domain when the page comes up, without making any other changes, and you should be good to go. When in doubt, I go ahead and run the HCW