Possibly they're also root &/or website certificates? These also expire. Stroller. On 25 Dec 2006, at 02:50, Thomas Noel wrote: > > Yes, these are usually expired certificates from individuals. > > On Dec 24, 2006, at 4:53 PM, Paul Moortgat wrote: > >> I went to my Keychain Access and I found a lot of icons with a >> white cross in the down right corner. >> When I click on these I can read that they're expired. Is it >> allowed to delete them?