Email Authentication

gmc.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com ~all

DKIM

pass

Cryptographic signature on outbound mail (selector: selector1).

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfIQ7whLGl59761LKk7Npbrbw52rNK+AMCUCKuDg4Iex4JeSQ1BkTu4TIEri4hc9dUFbe21o+zHGWFo4FadF+eiFW8521SAEv6iu8G+1OwL4ZYeiX7uLn3PuTnR8343dQoWiM9SAdIyRPPcxzHr1TVsqtDA6fZVuINB84QPlJcoQIDAQAB; n=1024,1457652151,1473549751

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rua@gm.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_ruf@gm.com

Mail Servers (MX)

10 gmc-com.mail.protection.outlook.com

Back to gmc.com report