2018-06-15T06:35:42.416 2018-04-03T00:00:00 2020-04-03T12:00:00 mail389.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-06-15T06:10:02.613 2018-04-09T00:00:00 2020-04-09T12:00:00 mail429.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-06-15T05:34:04.315 2018-04-09T00:00:00 2020-04-09T12:00:00 mail409.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-05-28T15:52:37.36 2018-03-23T00:00:00 2020-03-23T12:00:00 mail349.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-05-28T15:52:25.559 2018-03-22T00:00:00 2020-03-22T12:00:00 mail329.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-05-21T21:33:25.547 2018-04-03T00:00:00 2020-04-03T12:00:00 mail369.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-04-14T02:25:29.772 2018-04-03T00:00:00 2018-08-06T12:00:00 mail160.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-04-03T19:17:36.079 2018-04-03T00:00:00 2018-08-06T12:00:00 mail160.messagelabs.com cluster15.us.messagelabs.com C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA 2018-03-30T01:35:13.996 2013-08-06T00:00:00 2015-08-07T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O="VeriSign, Inc.", OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 International Server CA - G3 2018-03-30T01:05:25.504 2013-08-06T00:00:00 2015-08-07T23:59:59 mail63.messagelabs.com cluster15.us.messagelabs.com C=US, O="VeriSign, Inc.", OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 International Server CA - G3 2018-03-30T00:44:37.043 2013-08-06T00:00:00 2015-08-07T23:59:59 mail65.messagelabs.com cluster15.us.messagelabs.com C=US, O="VeriSign, Inc.", OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 International Server CA - G3 2018-02-04T07:48:58.119 2016-07-12T00:00:00 2017-08-06T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2018-01-19T16:29:58.088 2017-06-27T00:00:00 2018-08-06T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2018-01-19T11:32:52.878 2017-06-27T00:00:00 2019-08-06T23:59:59 mail63.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2018-01-19T11:29:14.94 2016-05-13T00:00:00 2018-08-06T23:59:59 mail160.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2018-01-19T06:49:28.058 2017-06-27T00:00:00 2019-08-06T23:59:59 mail65.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2017-06-27T15:19:57.487 2017-06-27T00:00:00 2019-08-06T23:59:59 mail63.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2017-06-27T15:19:48.999 2017-06-27T00:00:00 2018-08-06T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2017-06-27T15:19:37.755 2017-06-27T00:00:00 2019-08-06T23:59:59 mail65.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2016-07-12T07:51:23.031 2016-07-12T00:00:00 2017-08-06T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2016-05-13T16:32:18.578 2016-05-13T00:00:00 2018-08-06T23:59:59 mail160.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2016-03-08T10:56:22.983 2015-07-28T00:00:00 2016-08-06T23:59:59 mail64.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2016-03-08T00:57:33.087 2015-07-28T00:00:00 2017-08-06T23:59:59 mail63.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2016-03-05T01:49:36.014 2015-07-28T00:00:00 2017-08-06T23:59:59 mail65.messagelabs.com cluster15.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4 2015-06-21T22:37:02.284 2015-06-19T00:00:00 2018-06-19T23:59:59 *.us.messagelabs.com *.us.messagelabs.com C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 Secure Server CA - G4