Domains with DNS TXT v=spf1 +a +mx +a:ns1.sm12.siteground.biz include:_spf.mailspamprotection.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:ns1.sm12.siteground.biz include:_spf.mailspamprotection.com include:sendgrid.net ~all.