Customer's Review and Reporting Requirements. Notices may be posted by U. S. mail, email, digital, or other electronic means on the Banking Day following the date of acceptance. Customer agrees to review such notices within a reasonable time after receipt (which Xxxxxxxx agrees will normally be by the close of business on the day of receipt, and never longer than fourteen (14) days after receipt), and to give Bank immediate telephonic notice, thereafter confirmed in writing, of any unauthorized, erroneous or improperly executed Payment Order.