text: public virtual ListDomainDeliverabilityCampaignsResponse ListDomainDeliverabilityCampaigns(ListDomainDeliverabilityCampaignsRequest request){var options = new InvokeOptions();options.RequestMarshaller = ListDomainDeliverabilityCampaignsRequestMarshaller.Instance;options.ResponseUnmarshaller = ListDomainDeliverabilityCampaignsResponseUnmarshaller.Instance;return Invoke<ListDomainDeliverabilityCampaignsResponse>(request, options);}