Domains with DNS TXT v=spf1 mx a include:spf-esec.heimdalsecurity.com include:_spf.xtracon.dk include:_spf.bms.dk -all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf-esec.heimdalsecurity.com include:_spf.xtracon.dk include:_spf.bms.dk -all.

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