Email Authentication
bt.no
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_u.bt.no._spf.smart.ondmarc.com ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCCaTMYp0N1sHsf/X79v+u6P64IDuryopNI7q+zbEZ18eQm5uijMiTT5mHUnxsmBeqt3D1s5js220e63bw+Zo4Ea1UJPWT/AYw3AoKi49DVxPHVSlW7Ef2Mqp+Vm9Pc1Ue7xe7XOcmhWy8+LyzPQrCDlXzWAiH0kDVL11FCllhq2wIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:af0d07b7@inbox.ondmarc.com; ruf=mailto:af0d07b7@inbox.ondmarc.com; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600
Mail Servers (MX)
1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com