205.220.172.152 — Atlanta, Georgia, 🇺🇸 USA · AS22843 Proofpoint

A record for

`mx0b-00251f01.pphosted.com`
	A	205.220.172.152
`mxa-00251f01.gslb.pphosted.com`
	A	205.220.160.152

Previously A record for

mxb-00251f01.gslb.pphosted.com

IP numbers used in conjunction

50%	205.220.160.152

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Atlanta, Georgia, 🇺🇸 USA

^{🇺🇸 Proofpoint205.220.172.0/24 Inc.}

205.220.172.152 Atlanta, Georgia, 🇺🇸 USA Courtesy of