# Leadsbridge integration issues | Please provide me with information regarding Mautic dates handling **URL:** \ **Category:** Product Support\ **Created:** [June 6, 2022, 4:51pm UTC](https://forum.mautic.org/t/leadsbridge-integration-issues-please-provide-me-with-information-regarding-mautic-dates-handling/24382 "2022-06-06T16:51:33Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![banilfi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/banilfi/32/7723_2.png) [@banilfi](https://forum.mautic.org/u/banilfi)\ **Post date:** [June 6, 2022, 4:51pm UTC](https://forum.mautic.org/t/leadsbridge-integration-issues-please-provide-me-with-information-regarding-mautic-dates-handling/24382/1 "2022-06-06T16:51:33Z")
My problem is that I have no idea what date field shows when a contact is created. I used “ **Date Last Active** ” but many records today display a NULL value. Even with a filter it still process the records, and I only need the creation date, the first time that email was registered in Mautic’s DB. Can you please provide what is the field that stamps a date when a contact is created the first time no matter if came through an integration, submitted a form or was manually added? Is there a common field I can relate queries to? Thank you in advance! ---
**Author:** ![banilfi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/banilfi/32/7723_2.png) [@banilfi](https://forum.mautic.org/u/banilfi)\ **Post date:** [June 6, 2022, 7:27pm UTC](https://forum.mautic.org/t/leadsbridge-integration-issues-please-provide-me-with-information-regarding-mautic-dates-handling/24382/2 "2022-06-06T19:27:14Z")
Sure, I guess it’s an Event, related to the contact with its ID. The problem with this, is that systems such as Leadsbridge will never reach the contact’s creation date. Am I wrong? Please, let me know. A link to a resource where to understand this matter is enough. Thank you all.