anchor.diff:        + Values
             + `smtp`
     + timezone =`UTC` (optional, string, `America/New_York`) ... Standard timezone identification string, defaults to `UTC`
  -  + limit (optional, int, `5`) ... Maximum number of results to return within range [1,10000]
  +  + limit=1000 (optional, int, `5`) ... Maximum number of results to return within range [1, 10000]
   
   + Response 200 (application/json)
   
  
positive.code:           + `count_accepted`
            + `count_spam_complaint`
    + timezone =`UTC` (optional, string, `America/New_York`) ... Standard timezone identification string, defaults to `UTC`
    + limit (optional, int, `5`) ... Maximum number of results to return within range [1,10000]
    + order_by (optional, string, `count_injected`) ... Metric by which to order results
  
  + Request
  
negative.code:             + `count_outofband_bounce`
  
      + timezone =`UTC` (optional, string, `America/New_York`) ... Standard timezone identification string, defaults to `UTC`
      + limit=1000 (optional, int, `5`) ... Maximum number of results to return within range [1, 10000]
  
  + Request
  
  