Email Authentication
btn.co.id
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:103.8.228.180 ip4:103.8.228.45 ip4:103.8.228.222 ip4:103.8.228.182 ip4:103.8.228.185 include:spf01.btn.co.id include:spf.protection.outlook.com include:spf.mailtarget.co ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:sysadmin@btn.co.id; ruf=mailto:sysadmin@btn.co.id; fo=1
Mail Servers (MX)
5 mx1.btn.co.id
20 mx2.btn.co.id
30 smtp.btn.co.id