Domains with DNS TXT v=spf1 include:spf.supremebox.com a:mail.supremecenter26.com a:mx1.supremebox.com a:mx2.supremebox.com a:mail.supremeserver26.com ip4:66.40.66.98 mx ptr ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.supremebox.com a:mail.supremecenter26.com a:mx1.supremebox.com a:mx2.supremebox.com a:mail.supremeserver26.com ip4:66.40.66.98 mx ptr ~all.