substitute
(3) However, if the registrar opens the registry for a document to be filed in the court—
(a) under subrule (2) (d), the date of filing for the document is the date the document is faxed to the registry's fax number; or
(b) under subrule (2) (f) (ii), the date of filing for the document is the date the document is sent by electronic communication to the registry's email address.
(4) For this rule, a document is taken to have been—
(a) faxed to the registry's fax number only if it is received at that number; or
(b) sent by electronic communication to the registry's email address only if it is received at that address.