Domains with DNS TXT v=spf1 include:_netblocks.mimecast.com exists:%{i}.spf.hc3425-61.iphmx.com include:_spf.psm.knowbe4.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_netblocks.mimecast.com exists:%{i}.spf.hc3425-61.iphmx.com include:_spf.psm.knowbe4.com ~all.

Top Domains with TXT set to v=spf1 include:_netblocks.mimecast.com exists:%{i}.spf.hc3425-61.iphmx.com include:_spf.psm.knowbe4.com ~all