Discuss AnythingGTM Agencies: Do You Let Clients Buy Domains and Inboxes or Charge Markup Yourself?Donnel C.·May 20, 2026 04:14 PM·View in SlackShareOpen with AITo persons running GTM agencies, Do you let your clients purchase the infrastructure (domains, inboxes) or do you buy these inboxes for your clients and add markup in your invoices for the infrastructure?