A machine-readable medium storing a sequence of instructions that, when executed by the machine, cause the machine to:
- store first contact information concerning a user, the first contact information being associated with a first event occurrence;
- store second contact information concerning the user, the second contact information being associated with a second event occurrence;
- based on the first event occurrence, validate the first contact information for access by a contact management application;
- and
- based on the second event occurrence, validate the second contact information for access by the contact management application,
- wherein the first and second contact information is not simultaneously validated for access by the contact management application.