Two part question here actually.
Does the Last Login Date standard Salesforce field become blank if the user hasn't logged in for 6 months? Salesforce only retains login records for 6 months but I wonder if it the value gets cleared after that time is up. We are trying to assess some integration user accounts that have a blank Last Login Date value.
I think I know the answer to this, but I wanted to get clarification about if API and integration logins trigger the Last Login Date to update?