Email Authentication

popularmechanics.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com ip4:63.240.19.128/25 ip4:12.182.88.0/25 ip4:12.130.33.128/25 ip4:24.103.50.168/29 ip4:205.220.176.159 ip4:205.220.164.154 ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1iXKyVoOuWc9don0MUskauziNhWxoHHXBl3RfoZgCoPkTgoL88yHaElz6uR9YhFgQPe3a5dKAu+5ONbrM1Ny2aIOa4TWzRV0kAI7zNAu5NxakKj8Wyb32V4o8SohwogUUC/2YkJx0qQdi867wyLlrkR/4yirFfMhmaGzHHLdRRZljQl7/eDCn+eZxkEfN6h0zQGueL9inHZTuAwAmz2m15TsWe8laWtg+MtY6WrLrJMEemycfMIoiiNhqUOcSbfXWLb6m9zo7OWEvpfsNz2h1o32DTH9ubV1gooyODFnwZfYLjoWhnxDjFjNf1x93EMWaW4AYFPj5guM5cGgNoNYgQIDAQAB;

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

Mail Servers (MX)

10 popularmechanics-com.mail.protection.outlook.com