Domains with DNS TXT v=spf1 ip4:103.15.22.30 include:_spf.01link.hk +a +mx +include:_spf.168smtp.com include:_spf2.168smtp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:103.15.22.30 include:_spf.01link.hk +a +mx +include:_spf.168smtp.com include:_spf2.168smtp.com ~all.