Domains with DNS TXT v=spf1 +a +mx +a:sm33.siteground.biz include:usedbooks.lk.spf.auto.dnssmarthost.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:sm33.siteground.biz include:usedbooks.lk.spf.auto.dnssmarthost.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +a:sm33.siteground.biz include:usedbooks.lk.spf.auto.dnssmarthost.net ~all