Email Authentication
xtendhealthcare.net
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com -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;
Mail Servers (MX)
10 usb-smtp-inbound-2.mimecast.com
10 usb-smtp-inbound-1.mimecast.com