optum.ie

DNS records live

NS

• edns4.ultradns.biz
• edns4.ultradns.com
• edns4.ultradns.net
• edns4.ultradns.org
• epla1.corpnamesvcs.com
• epla2.corpnamesvcs.com

MX

• 5 mxa-0077b904.gslb.pphosted.com
• 5 mxb-0077b904.gslb.pphosted.com

TXT

• MS=ms29567908
• MS=ms72722553

Email authentication strong

SPF

v=spf1 include:_spfv4.corpmailsvcs.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=none; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced) · sp=none

DKIM

no key found at common selectors

Linked from (3)

• optum.co.uk×1
• optum.com×1
• emishealth.com×1