Subdomain records for microsoft exchange online
My primary email points to gmail and it works great. However I've had to setup an exchange account for another project, and it would seem the best way to do it is with a subdomain to reroute.
Created a subdomain and started adding records for Microsoft:
MX -/- subdomain -/- subdomain-domain-ca.mail.protection.outlook.com -/- Works
CNAME -/- autodiscover.subdomain -/- autodiscover.outlook.com -/- Doesn't work
CNAME -/- msoid.subdomain -/- clientconfig.microsoftonline-p.net -/- Doesn't work
CNAME -/- enterpriseenrollment.subdomain -/- enterpriseenrollment.manage.microsoft.com -/- Doesn't work
CNAME -/- enterpriseregistration.subdomain -/- enterpriseregistration.windows.net -/- Doesn't work
CNAME -/- sip.subdomain -/- sipdir.online.lync.com -/- Doesn't work
CNAME -/- lyncdiscover.subdomain -/- webdir.online.lync.com -/- Doesn't work
TXT -/- v=spf1 include:spf.protection.outlook.com -all -/- Doesn't work
SRV -/- sip.tls -/- sipdir.online.lync.com -/- Works
SRV -/- sipfederationtls.tcp -/- sipfed.online.lync.com -/- Works
CNAME and TXT records work with main domain, not sure what I'm doing wrong with the sub? Is this not possible? Google makes me think so.