Rules
List routing rules
GET/zones/{zone_id}/email/routing/rules
Get routing rule
GET/zones/{zone_id}/email/routing/rules/{rule_identifier}
Create routing rule
POST/zones/{zone_id}/email/routing/rules
Update routing rule
PUT/zones/{zone_id}/email/routing/rules/{rule_identifier}
Delete routing rule
DELETE/zones/{zone_id}/email/routing/rules/{rule_identifier}
RulesCatch Alls
Get catch-all rule
GET/zones/{zone_id}/email/routing/rules/catch_all
Update catch-all rule
PUT/zones/{zone_id}/email/routing/rules/catch_all