Last Email Sent filter inconsistencies
I've set a Contacts filter to show me all contacts created within a date range who have not sent or received an email (last email sent and last email received are both empty). From this list, I sent out a few email templates yesterday, but when I refreshed the same filter, many of the contacts I emailed are still on the list. The column still indicate no email sent, but when I open the Contact view, I can clearly see the email sent yesterday.
Is there something I'm missing about how "last email sent" is determined that would cause this?
Thanks in advance!