(b) suspend or terminate the registrations of any of your Contacts or your eGateway Contacts and/or their ability to access the Services immediately and without any notice;
atal neu derfynu cofrestriadau unrhyw rai o'ch Enwau Cyswllt a/neu eu gallu i gael gafael ar y Gwasanaethau ar unwaith a heb unrhyw rybudd; a/neu