Every notice served shall be deemed to have been received-
(a) when, if sent through the post shall, in the absence of evidence to the contrary, be deemed to have been received by the person to whom it is addressed within three days, exclusive of the day of posting, or, if the address is not within the State, within such time to be stated in the notice as the Authority may determine; and the time fixed by the notice for taking any step there under shall be calculated accordingly;
(b) when if sent electronically, no denial of acceptance of the electronic communication has been received from the electronic address within 1 day of date of issue of the electronic communication.