lyrSpfLevelDescription
This is a lookup table for possible SPF results.
| 
 Field Name  | 
 Description  | 
 Version Added  | 
| 
 SpfLevel  | 
 The SPF results returned by ListManager's SPF check. (tinyint (1), NOT NULL)  | 
 
  | 
| 
 Description  | 
 The description of this SPF level.(varchar(255) NOT NULL)  | 
 
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