14.7        Means of NoticeAny notice given under these Anti-Doping Rules shall, in the absence of earlier or actual proof of receipt, be deemed to have been duly given as follows: (a)  if delivered personally by hand against receipt, on the date of delivery; (b)  if sent by post, seven calendar days after the date of posting; (c)  if sent by email, immediately at the time at which it was sent.IWF 2021 ANTI-DOPING RULES   / 55ARTICLE 15IMPLEMENTATION OF DECISIONS15.1  Automatic Binding Effect of Decisions by Signatory Anti-Doping Organizations 15.1.1   A decision of an anti-doping rule violation made by a Signatory Anti-Doping Organization , an appellate body (Article 13.2.2 of the Code) or CAS shall, after the parties to the proceeding are notified, automatically be binding beyond the parties to the proceeding upon IWF and its Member Federations , as well as every Signatory in every sport with the effects described below: 15.1.1.1  A decision by any of the above-described bodies imposing a Provisional Suspension  (after a Provisional Hearing  has occurred or the Athlete  or other Person  has either accepted the Provisional Suspension  or has waived the right to a Provisional Hearing , expedited hearing or expedited appeal offered in accordance with Article 7.4.3) automatically prohibits the Athlete  or other Person  from participation (as described in Article 10.14.1) in all sports within the authority of any Signatory  during the Provisional Suspension .