DMARC Monitoring
Add a reporting address to your DMARC record. JetEmail collects the reports and shows which services send mail for your domain and whether they pass SPF and DKIM.
Works with your existing DMARC record and email provider. Free to use; no credit card required.
Sending sources
Reports are grouped by provider or source IP, with message volume and DMARC, SPF and DKIM results for each source.
Sending sources
Providers are identified from known sending IP ranges and reported authentication domains. Other networks are shown by source IP.
| Source | Volume | DMARC | SPF | DKIM |
|---|---|---|---|---|
| Google Workspace 12 sending IPs · Identified provider | 4,182 54.1% of total | 99.8% | 99.8% | 99.9% |
| JetEmail 4 sending IPs · Identified provider | 2,940 38.0% of total | 100.0% | 100.0% | 100.0% |
| 198.51.100.23 Unrecognized sending network | 612 7.9% of total | 0.0% | 0.0% | 0.7% |
Recommendation
Nothing from this network aligns with acme.com. Identify it and authenticate it, or confirm it is not yours, before moving the policy past monitoring.
Select a source to view its IP addresses and authentication domains. Provider names are inferred from report data and do not confirm that a sender is authorised to use your domain.
DMARC policy
Use monitoring reports to identify legitimate senders before moving from monitoring to quarantine or reject.
p=none Monitoring
Receivers deliver the message and send aggregate reports. Use this policy while you identify and fix legitimate senders.
p=quarantine Quarantine
Messages that fail DMARC are usually sent to spam or quarantine.
p=reject Reject
Messages that fail DMARC are rejected. Move here after legitimate senders authenticate correctly.
Start with p=none and review each source. Fix SPF or DKIM for legitimate mail, then change the policy when the remaining failures are understood.
The dashboard shows the policy reported by receivers and the number of messages delivered, quarantined or rejected under that policy.
p=none at 100% for acme.com
Use monitoring data to resolve legitimate failures before moving toward quarantine or reject.
Under p=none, receivers report authentication results without quarantining or rejecting mail because of the DMARC policy.
Set up DMARC reporting
Add the domain and JetEmail generates its reporting address. If the domain has no DMARC record, publish the complete record shown in the dashboard. If it already has one, add the address to the existing rua= tag.
Subdomains without their own DMARC record inherit the parent domain's reporting address. Subdomains with a separate record need to be added separately.
Check DNS confirms the record is live. Reports usually begin arriving the following day.
DMARC setup for acme.com
Pending DNSUse this reporting destination for the domain and any covered subdomains.
Publish this DNS record
Use the complete value below only when the domain does not already have a DMARC record.
TXT _dmarc.acme.com v=DMARC1; p=none; rua=mailto:7c41f0e9b2@rua.jetsmtp.net Already have a DMARC record?
Keep the existing record and add this destination to its rua= tag. Do not publish a second DMARC record.
mailto:7c41f0e9b2@rua.jetsmtp.net Subdomains inherit this reporting destination unless they publish their own DMARC record.
Frequently asked questions
Start monitoring
Add the reporting address to your DMARC record. The first reports usually arrive within a day.