PermissionGrant
A permission scope, optionally narrowed to one domain with the suffix :domain:{domain_name}. Base scopes grant access to all domains. Per-domain restriction is supported for sending, emails:read, and domains:manage, so sending:domain:acme.com restricts sending to acme.com only. Multiple domain-scoped permissions can be combined. See PermissionScope for the base vocabulary.
A permission scope, optionally narrowed to one domain with the suffix :domain:{domain_name}. Base scopes grant access to all domains. Per-domain restriction is supported for sending, emails:read, and domains:manage, so sending:domain:acme.com restricts sending to acme.com only. Multiple domain-scoped permissions can be combined. See PermissionScope for the base vocabulary.
Possible values: Value must match regular expression ^(\*|[a-z][a-z-]*(:[a-z-]+)?(:domain:[A-Za-z0-9.-]{1,253})?)$
"string"