Yup, you're ok to let that one in CBR - it comes from a Microsoft IP address:
OrgName: Microsoft Corp
OrgID:
MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
NetRange:
207.46.0.0 -
207.46.255.255
CIDR: 207.46.0.0/16
NetName:
MICROSOFT-GLOBAL-NET
NetHandle:
NET-207-46-0-0-1
Parent:
NET-207-0-0-0-0
NetType: Direct Assignment
NameServer: NS1.MSFT.NET
NameServer: NS5.MSFT.NET
NameServer: NS2.MSFT.NET
NameServer: NS3.MSFT.NET
NameServer: NS4.MSFT.NET
Comment:
RegDate: 1997-03-31
Updated: 2004-12-09
RTechHandle:
ZM39-ARIN
RTechName: Microsoft
RTechPhone: +1-425-882-8080
RTechEmail:
noc@microsoft.com
OrgAbuseHandle:
ABUSE231-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail:
abuse@microsoft.com
OrgAbuseHandle:
HOTMA-ARIN
OrgAbuseName: Hotmail Abuse
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail:
abuse@hotmail.com
OrgAbuseHandle:
MSNAB-ARIN
OrgAbuseName: MSN ABUSE
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail:
abuse@msn.com
OrgNOCHandle:
ZM23-ARIN
OrgNOCName: Microsoft Corporation
OrgNOCPhone: +1-425-882-8080
OrgNOCEmail:
noc@microsoft.com
OrgTechHandle:
MSFTP-ARIN
OrgTechName: MSFT-POC
OrgTechPhone: +1-425-882-8080
OrgTechEmail:
iprrms@microsoft.com
# ARIN WHOIS database, last updated 2007-11-28 19:10
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