Each notice of appeal filed in person shall be considered filed on the date delivered to any employee or representative of the division of employment. Each notice of appeal filed by mail shall be considered filed on the date postmarked. If the postmark on the envelope is illegible or is missing, the appeal filed by mail shall be considered filed on the date received by the agency less a calculated time reasonably expected to elapse enroute between the place of mailing and the place of delivery, but in no case less than three days.
Kan. Admin. Regs. § 48-4-1