How long to get a password reset ???

["Dean Gibson (DB Administrator)" <postgresql@xxxxxxxxxxx>]

    I have a continuous log feed from my mail server, showing that I've
    received list eMail to the above eMail address, as recently as this
    morning.  Obviously, eMail is not being blocked at this end.
    
    But no responses to a password reset for the above eMail address.
    
    Sincerely, Dean