Forum Discussion
Exchange Hybrid Deployment single forest multiple email domains
Have you tried quitting out of the the HCW and starting it again? That sometimes will help.
Also, I've seen the "HCW8108 Hybrid Configuration Service may be limited" message appear a few times myself lately. Seems to be a glitch that can safely be ignored.
and now it stays with error I shown you. I think the dns lookup is forbidden/blocked and hcw can not verify...
How we can enable the dns lookup on dns servers or it will be working again after hours?
I think Microsoft should add if dns lookup fails it should check with another dns lookup site..it is just asking viewdns.info which is returning 403.
If these particular domains are in Exchange Online only, then I would suggest you don't select them in the HCW, as per step 11 in the following;
No Peter, this is something HCW team fix this..No such more friendly error. One thing I must mention here that there are couple of domains online (Accepted > MX>Online as well). These domains are not in On-premises Exchnage in Accepted list.
should I add them and try?
OK, are the invalid domains configured in both Exchange On-premises, and Exchange Online?
Yes, the invalid smtp domains error comes in the end when it try to configure mail flow.
So does it still say "Invalid smtp domain name"? Is that the error you are referring to?
