Overview
Kolleno provides four filters to help you find contacts based on their date activity:
Filter Name | Description | Input Type |
Contact date created | The exact date (UTC timezone) when the contact was added to the system | Date picker |
Contact days since created | Number of days since the contact was created | Number |
Contact date modified | The exact date (UTC timezone) when the contact was last updated | Date picker |
Contact days since last modified | Number of days since the contact record was last changed | Number |
Date-Based Filters
Contact date created / Contact date modified
These filters allow you to find contacts based on specific dates using a date picker.
Example Use Cases:
Find all contacts created after 1st January 2025
Find contacts modified between 1st November 2024 and 31st December 2024
Days-Based Filters
Contact days since created / Contact days since last modified
These filters calculate the number of days that have passed since the contact was created or last modified, making them ideal for dynamic, relative filtering that updates automatically.
Example Use Cases:
Find contacts created less than 30 days ago (new contacts)
Identify contacts not updated in more than 90 days (potentially stale records)
Target contacts created exactly 7 days ago for a follow-up campaign
Tips
Days-based filters are dynamic: A filter set to "less than 30 days" will always show contacts from the last 30 days, even as time passes.
Date filters are static: A filter set to "after 1st January 2025" will always use that exact date.
Combine these filters with other contact attributes (e.g., name, email status) to create powerful segments.



