Hi,
We often work with partners and CS teams.
I would like to assign a certain field (Like the partner or the CS team corresponding) automatically to the ticket when we receive the request.
For example, a requester from Company.com sends us an email, I want our Field 'Agency/Customer' to be directly set on the right name base on the domain of the requester's email address. Here, it would be: any emails coming from @company.com have the 'Agency/Customer' Field set on "Company".
Is there any way to do this in Zendesk?

I have checked our resources and I am not able to find the "Ticket: Requester email" as a condition available on our trigger. If you are looking to use a trigger based on email domain, you can leverage the organization. You can map the email domain first in an organization and then can use the organization as a trigger condition.