Domains with DNS TXT v=spf1 include:spf.clustermail.de include:spf.crsend.com include:_spf.sonicsecuremail.eu ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.clustermail.de include:spf.crsend.com include:_spf.sonicsecuremail.eu ~all.