or download this
1 2014-01-02T10:24:35.047Z,EXCHSERVER\Relay Receive,08D0C0F3026261AE
+,0,10.11.74.18:25,10.11.74.25:34156,+,,
2 2014-01-02T10:24:35.047Z,EXCHSERVER\Relay Receive,08D0C0F3026261AE
+,1,10.11.74.18:25,10.11.74.25:34156,*,SMTPSubmit SMTPAcceptAnySender
+SMTPAcceptAuthoritativeDomainSender AcceptRoutingHeaders,Set Session
+Permissions
...
21 2014-01-02T10:24:35.140Z,EXCHSERVER\Relay Receive,08D0C0F3026261AE
+,20,10.11.74.18:25,10.11.74.25:34156,*,C3B8E4FF095318BBE93F4D26ACA11E
+6218481790,Certificate thumbprint
22 2014-01-02T10:24:35.140Z,EXCHSERVER\Relay Receive,08D0C0F3026261AE
+,21,10.11.74.18:25,10.11.74.25:34156,*,webmail.somedomain.org;www.web
+mail.somedomain.org;mail.somedomain.org,Certificate alternate names
23 2014-01-02T10:24:35.281Z,EXCHSERVER\Relay Receive,08D0C0F3026261AE
+,22,10.11.74.18:25,10.11.74.25:34156,-,,Local