DMARC Policy
The DMARC policy for this domain is set to reject. This means that messages which fail DMARC checks should be rejected by receiving mail servers.
DMARC (Domain-based Message Authentication, Reporting & Conformance) builds on SPF and DKIM to give
domain owners control over how unauthenticated mail is handled. The published policy for this domain
can be verified by querying the _dmarc.howson.me DNS TXT record.