Email Authentication
metro.co.uk
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:spf.protection.outlook.com include:aspmx.sailthru.com include:spf.qb-feedback.com include:aspmx.pardot.com ip4:92.52.72.165 ip4:195.234.243.112 ip4:206.155.87.84 ip4:103.13.71.86 -all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJbeVeugE+efKdjRr5dq4s0+rum9mmOCtr588rJYBA1QOFxSARDN3u2Rn6q5NTI7lBOVvwjRBfVKPpHrS8bVQkiPc0SHZ1mKBPkrXhwB38tQsVul83j+wumCYw+3WESLx3kwo8zQgewJRI3ZgHm7u2RGLm1w7kOsGv4WeSo/2RWwIDAQAB; n=1024,1455855586,1471580386
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:6c46e6998a6d330@rep.dmarcanalyzer.com; ruf=mailto:6c46e6998a6d330@for.dmarcanalyzer.com; fo=1;
Mail Servers (MX)
10 metro-co-uk.mail.protection.outlook.com