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

PTR

mx0b-00385001.pphosted.com

A record for

`smtp.postmedia.com`
	A	148.163.133.43
	A	148.163.137.43
`mx0b-00385001.pphosted.com`
	A	148.163.137.43
`mxb-00385001.gslb.pphosted.com`
	A	148.163.137.43

Previously A record for

mxa-00385001.gslb.pphosted.com

IP numbers used in conjunction

33%	148.163.133.43

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Atlanta, Georgia, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.137.0/24 Inc.}

148.163.137.43 Atlanta, Georgia, 🇺🇸 USA Courtesy of