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proofpoint.com
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proofpoint.com
MX records & mail servers for proofpoint.com
Email security & deliverability · grade A
MX
10 mxa-00148501.gslb.pphosted.com
10 mxb-00148501.gslb.pphosted.com
15 mx0a-00148501.pphosted.com
15 mx0b-00148501.pphosted.com
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