When adding a filter to a list using a date field Donorfy allows you set up a filter that is dynamically applied based on the current date.

For example, suppose you wanted to list all donations received today you could create a filter using the field 'Date Paid' and the operator 'Is Today' - when the list is refreshed Donorfy automatically works out the correct date - this means you don't have to update the filter every day.

When you add a filter based on a date field the dynamic operators are available in list of operators - as shown below.