Valimail Monitor
Valimail Monitor: A focused free monitor for understanding senders, authentication, and DMARC readiness. Ranked #28 of 31 in Email Deliverability Software by our editors (6.1/10); pricing: Free plan; best for free DMARC visibility for small teams.
At a glance
- Editor score6.1 / 10
- PricingFree plan
- Best forFree DMARC visibility for small teams
- Free planYes
- Paid fromFree
- Founded2015
- Facts checked20 Sep 2026
Where it wins
- Free indefinitely with no trial period, credit card, or obligation
- Identifies sending services and unauthorized email activity by domain
- Shows DMARC, SPF, DKIM, suspicious IP, and infrastructure visibility
Where it doesn't
- No API access for programmatic monitoring or workflow integration
- Does not provide verified email placement monitoring
- Lacks reputation and blocklist monitoring
Our verdict on Valimail Monitor
Valimail Monitor is a free DMARC monitoring service for organizations that need visibility into email activity originating from their domains. It identifies sending services by name, shows passing and failing DMARC status, highlights unauthorized email and shadow-IT activity, and surfaces suspicious IPs and sending infrastructure. The service is aimed at teams taking an initial step toward DMARC enforcement, particularly those that want authentication visibility without committing to a paid plan. It is available on the web and is free indefinitely, with no trial period, credit card, or obligation.
The product’s strongest angle is its focused view of domain authentication and sender discovery. Monitor covers DMARC monitoring across domains and provides DMARC, SPF, and DKIM status visibility. It also checks readiness for mailbox-provider requirements and includes a BIMI inbox preview, giving teams several related signals in one service. These capabilities can help organize an inventory of legitimate and unauthorized senders before an organization moves toward stronger DMARC enforcement. For small teams, the free plan keeps the initial monitoring step straightforward and avoids a paid-tier decision.
Its limits matter for teams that need broader deliverability operations. Monitor has no API access, so it is not suited to programmatic workflows or custom integrations. It also lacks verified placement, reputation, and blocklist monitoring, leaving important parts of deliverability assessment outside its scope. Teams primarily seeking sender authentication visibility should choose Valimail Monitor; organizations that need placement measurement, reputation tracking, blocklist monitoring, or API-based workflows should look for a product with those capabilities.
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Valimail Monitor pricing
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Valimail Monitor fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Inbox placement monitoring | Not verified |
| Sender reputation monitoring | Not verified |
| Authentication monitoring | Yes |
| Blocklist monitoring | Not verified |
| Spam trap monitoring | Not verified |
| API access | No |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2 |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan (source) |
| Website | valimail.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Valimail Monitor
- TrueSendTrueSend combines campaign operations with inbox placement, reputation, and authentication controls.9.4
- Validity EngageA broad enterprise suite for monitoring inbox placement, reputation, authentication, and spam-trap risk.9.2
- GlockAppsA focused toolkit for testing inbox placement, authentication, reputation, and spam risk.9.0
See all Valimail Monitor alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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