General Settings

From your General Settings page you can set the minimum letter interval and price criteria for your account. 

The Minimum Letter Interval is the minimum number of days between two letters being sent to the same property - by default this setting is set to 7 so no property will receive 2 letters in any 1 week period, unless you change this. 

You can set a Price Criteria to choose which price range you would like to target with your regular Spectre letters. No properties outside this range will receive any trigger based letters, although this setting will not affect TwentyTwenty or One-Off Letter campaigns. Properties without a listed price (e.g. POA) will not be excluded.