Which function is used as part of the decision to route to a different location based on the domain of the sender’s email address?

The EmailAddressDomainPart() function is the correct expression used within Genesys Cloud CX Architect to parse an email address string and return only the domain portion (the text following the '@' symbol). This function is essential for creating routing logic that differentiates actions based on the sender's domain. For example, a flow can use this function on the Message.from.email variable to check if an email originates from a specific company and route it accordingly.

A. MakeEmailAddress() is used to construct a valid email address from separate local and domain parts, not to deconstruct an existing one.
B. EmailAddressLocalPart() extracts the portion of the email address before the '@' symbol, which is not the domain.
D. EmailAddressDomain() is not a valid or recognized function within the Genesys Cloud CX Architect expression language.

1. Genesys Cloud CX Resource Center, "Genesys Cloud CX Expression Help," Email Address functions. The documentation explicitly lists and describes EmailAddressDomainPart(emailAddress) as the function that "Returns the domain part of an email address." It also defines EmailAddressLocalPart() and MakeEmailAddress(), confirming their different purposes. (Accessed from the official Genesys Cloud CX documentation portal).