We have 3 authoritative domains based on department in Exchange organization.
e.g.
abc.com
xyz.com
123.com
Users based on department have respective email addresses. test1@abc.com, test2@xyz.com, test3@123.com
Users uses Outlook anywhere to access their mailboxes. & certificate implemented with below SAN
autodiscover.abc.com
CAS FQDN
CASARRAY
mail.abc.com
mail.xyz.com
mail.123.com
My question is in certificate other autodiscover URLs are not included so do they face any issues while accessing webservices. Also no public record exists for autodiscover.xyz.com, autodiscover.123.com.......so for their case is it looking back to autodiscover.abc.com.