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

PTR

c001.cloudmark.com

c331.cloudmark.com

A record for

`c001.cloudmark.com`
	A	208.83.137.21
`c331.cloudmark.com`
	A	208.83.137.21

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Atlanta, Georgia, 🇺🇸 USA

^{🇺🇸 Proofpoint208.83.137.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}

208.83.137.21 Atlanta, Georgia, 🇺🇸 USA Courtesy of