Email Authentication
unfccc.int
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:18.168.51.200 ip4:18.168.140.58 mx -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:dmarc@unfccc.int; adkim=r; aspf=r
Mail Servers (MX)
10 unfccc-int.mail.protection.outlook.com