Domains with DNS TXT v=spf1 include:_spf_cd.spamtitan.com include:spf.protection.outlook.com a:sf01.hitechgp.com a:sf02.hitechgp.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf_cd.spamtitan.com include:spf.protection.outlook.com a:sf01.hitechgp.com a:sf02.hitechgp.com -all.