This is a critical error. The Domain Health report performs initial DNS queries in order to build a collection of servers to perform tests on. If the tool encounters an error while performing these initial DNS queries, you will see this DNS Failure error. Additional information will be contained in the transcript.
Possible types of problems that could cause this are DNS server failure, misconfiguration, or bad or missing data at the root srevers from your registrar.
DMARC is the key to improving Email Deliverability!
Email is the key to your customer communication strategy. But, what is your email reputation?
Setting up and managing your DMARC configuration is the key to getting insight into your email delivery. MxToolbox is the key to understanding DMARC.
MxToolbox Delivery Center gives you:
- Who is sending phishing email purporting to be from your domain
- What is the reputation of your domains and delegated IPs
- Where other senders are and What their reputations are
- How your SPF, DKIM and DMARC setup is performing
- What on-going maintenance you need to maintain and improve your email deliverability
Learn More