Email Authentication
viator.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.tripadvisor.com include:amazonses.com include:mktomail.com include:servers.mcsv.net include:_spf.salesforce.com -all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4FM08hgB6R+aBoBGEcNs2dx+QUkIsql7rowq4yuq0QEAzMy6TUK1bAFG0pnTNsIddGxC4U9/nO9a4VYxQBXhI1j72WUc+A5nE357lRR0O+SAwaNCGfCfEr3iNGK97xodeJH1VJqHaS+uMcJ+Ez99R55KGGXw3BENA4yUG/vMwC4QRDMZenAAZP9yvxnhZ3bKHYifi1QbviddIBS7gUc6LQbkFt7ByGZenyDkBtt1Z295NjVG5eZPP9GZB089a8mIFA+xUbRovGyGOW7roTPJDAiy5XJvlpTOVepcWsQ6IsGJwFiM8NNSUUe4ZqGtEypbXzjEd+A2WzNdRJ503sIXYQIDAQAB;
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc-rua@tripadvisor.com; ruf=mailto:dmarc-ruf@tripadvisor.com; fo=1; pct=100
Mail Servers (MX)
10 smtp.google.com