Domains with DNS TXT v=spf1 include:salesforce.com include:_spf.google.com include:sendgrid.net ip4:131.153.102.80 ip4:131.153.129.56 ip4:131.153.129.57 ip4:131.153.129.58 ip4:131.153.129.59 a:htmail1.hostek.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:salesforce.com include:_spf.google.com include:sendgrid.net ip4:131.153.102.80 ip4:131.153.129.56 ip4:131.153.129.57 ip4:131.153.129.58 ip4:131.153.129.59 a:htmail1.hostek.com ~all.