Email Authentication

heraldodemexico.com.mx

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf.google.com include:spf.sendinblue.com include:sendgrid.net include:amazonses.com ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgwyleVaYAJMaHHEHSlskc1+EietaXCr67sVK6p+MKbwtadgeJSgjPxk6rRf3HcCeczeSCCWpiB083eLPqymJFCEGW/nv92EPkwmORoC3+eukv+kULbpbRzFNYvOBtPHzXXII3+IMu4WHBel3t5e9AD58Au2DOurE+OkT8Ng9pdLhzuMpzGR5izGMLZr0O6fCU4kdE1F8PHveT6HKRoh+1SYUPSu5e3/XnxaDZs/W0cz1ZkAG7P4lhBq8F/Ek6DWmWF9nJr5vN6bnoEdQvz8KlASJ3My+f0TfIgbtw0vvzlZml2zreZx9VAZ02tTzfOc8nPUPdMReOfNDd/yXQgWp0wIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; pct=100; rua=mailto:rua@dmarc.brevo.com,mailto:dmarc-admin@heraldodemexico.com.mx

Mail Servers (MX)

1 smtp.google.com