Domains with DNS TXT v=spf1 mx exists:%{i}.spf.hc3486-78.iphmx.com include:res.cisco.com include:_netblocks.mimecast.com include:_phishspf.knowbe4.com include:_spf.rexx-suite.com ~all

There is 1 domain that have DNS TXT set to v=spf1 mx exists:%{i}.spf.hc3486-78.iphmx.com include:res.cisco.com include:_netblocks.mimecast.com include:_phishspf.knowbe4.com include:_spf.rexx-suite.com ~all.

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