# Functions
New creates a new Service.
NewService creates a new Service.
# Constants
See email traffic metrics for the domains you have registered in Gmail Postmaster Tools.
# Structs
DeliveryError: Metric on a particular delivery error type.
Domain: A registered domain resource in the Postmaster API.
FeedbackLoop: Feedback loop (https://support.google.com/mail/answer/6254652) identifier information.
IpReputation: IP Reputation information for a set of IPs in a specific reputation category.
ListDomainsResponse: Response message for ListDomains.
ListTrafficStatsResponse: Response message for ListTrafficStats.
TrafficStats: Email traffic statistics pertaining to a specific date.