I need to place a validation message on a application which refers to the fact that a Hire Date cannot be set to a date that is older than 30 days, counting backwards from today. For example if today is the 1st of October, you could only set a date from the 1st of September or later.
Is this alright:
You cannot set this date field with a date that is 30 or more days in the past
or what is the correct way to say it?