Domains with DNS TXT v=spf1 include:_spf.google.com include:ltxmail.synxis.com include:ausmail.synxis.com a:www3184.sakura.ne.jp mx ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:ltxmail.synxis.com include:ausmail.synxis.com a:www3184.sakura.ne.jp mx ~all.