Free DMARC Weekly Digests by Postmark vs.
Eunetic in 2026

Postmark's free weekly digest worked best when the source list was already familiar. Microsoft 365 and Google Workspace appeared as expected, SendGrid was visible once the marketing subdomain started sending, and the unauthorized spoof sample appeared as a failed source in the email summary. The cap on top sources and IP detail mattered after Mailchimp, the support desk sender, and the unknown sender all produced traffic in the same week.

Eunetic gave us a fuller review surface for the same traffic. We compared SendGrid and Mailchimp, confirmed the DKIM pass on the marketing subdomain, and inspected the SPF pass with visible-from mismatch without waiting for a weekly email. The unknown sender was easier to find than in Postmark, but Eunetic still left the final classification and owner handoff to us.

Postmark was quickest across the three test domains. The primary domain verified first, the marketing subdomain followed after its DMARC record was added, and the parked domain was easy to confirm as quiet. The downside appeared during triage: the unknown sender was buried inside the weekly email context, and the forwarded SPF failure needed a separate explanation before a non-specialist could understand why DKIM still saved the message.

Eunetic asked for more setup input, then gave us a steadier workspace. The parked domain stayed clean in the analyzer, the marketing subdomain's DKIM pass was easy to separate from the root domain, and the unknown sender was easier to isolate. The forwarded SPF failure was visible in authentication results, but Eunetic did not turn it into a plain-language handoff note.

Postmark's support expectations matched a free weekly product. The DMARC TXT record instructions were easy to hand to DNS owners, and the primary domain was receiving weekly reports without a support ticket. When we modeled an enterprise handoff, the gaps were account separation, escalation path, and a clear way to package the forwarded SPF failure for an internal help desk.

Eunetic's DMARC analyzer setup copy was direct, and we did not need help to add the corporate domain, marketing subdomain, or parked domain. The support question came later: public pages did not give us a DMARC-specific SLA, DNS handoff template, or enterprise onboarding path for moving a team toward stricter policy. That left us writing our own escalation notes for the spoof sample and unknown sender.

Postmark did not feel like an MSP or enterprise product in this test. The weekly digest was useful for a single corporate domain, but account separation, client grouping, and recurring client handoff notes were absent. For the marketing subdomain and parked domain, we had to keep our own tracker to explain which sender belonged to which owner.

Eunetic fit an SMB operator better because the analyzer made domain review less dependent on inbox history. It still did not give us the client grouping, recurring reporting, or handoff structure an MSP would expect. For enterprise use, the missing alert routing and ownership workflow mattered more than the free price.