SpoofSentry vs Valimail
Valimail is strong in automation-led DMARC enforcement. SpoofSentry gives teams a broader path: monitoring, posture scoring, hidden DNS-risk detection, remediation playbooks, automation options, enforcement simulation, rollback safety, and MSSP-ready multi-tenant operations. Choose Valimail if you want the vendor to manage more of the enforcement path. Choose SpoofSentry if you want safer rollout control and broader domain-security visibility in one platform.
Last reviewed: April 1, 2026
This comparison is based on publicly available product positioning and our current understanding at the time of writing. Product capabilities and packaging can change.
Overview & positioning
Valimail is well known for automation-led DMARC enforcement, especially where organisations want vendor-managed SPF and DKIM workflows. Its two core products — Valimail Authenticate (free monitoring) and Valimail Enforce (paid automated enforcement) — serve mid-market and enterprise buyers with deep integrations into Microsoft 365 and Google Workspace.
SpoofSentry takes a broader control-and-visibility approach: DMARC monitoring, domain posture scoring across email and DNS trust layers, remediation playbooks, automation options for Microsoft 365 and Google Workspace, enforcement simulation with rollback safety, and native multi-tenant operations for MSPs and MSSPs. The platform extends beyond email authentication into dangling DNS detection, DANE/DNSSEC monitoring, deliverability intelligence, and inbound vendor risk — areas outside Valimail's product scope.
Key differences
- Enforcement model: Valimail emphasises vendor-managed automation for DMARC, SPF, and DKIM — you delegate DNS control and the platform handles enforcement. SpoofSentry combines remediation playbooks, platform-specific automation options, impact simulation, and rollback safety so teams can move toward enforcement without losing operational visibility or DNS authority.
- Security breadth: Valimail is centred on email authentication workflows. SpoofSentry extends into domain posture scoring, dangling DNS and subdomain takeover detection, DANE/DNSSEC validation, MTA-STS management, deliverability intelligence via Postmaster Tools and SNDS, and inbound vendor risk assessment.
- Operating model: Valimail supports partners through channel and MSP programs. SpoofSentry is built with native portfolio and MSSP multi-tenant workflows, white-label delivery, PSA integrations with ConnectWise and Datto, and enterprise controls like SLA-backed enforcement guarantees.
- Free entry point: Valimail offers Authenticate for free DMARC monitoring. SpoofSentry pairs a free tier with a broader tool-led discovery path — 19 free tools covering DMARC, SPF, DKIM, MTA-STS, BIMI, DANE/DNSSEC, dangling DNS, and domain security scoring — giving teams more domain-risk visibility before they spend anything.
Feature comparison
| Feature | SpoofSentry | Valimail |
|---|---|---|
| DMARC monitoring & reporting | Yes | Yes |
| SPF/DKIM management | Monitoring, playbooks, dependency analysis, DKIM lifecycle, and automation options | Automated via DNS delegation |
| Microsoft 365 / Google Workspace integration | SPF/DKIM validation, sender authorization, guided enforcement with automation | Deep automated management via DNS delegation |
| Automated enforcement | Simulation-first workflows with rollback safety | Vendor-managed automation via DNS hosting |
| Domain security score | Composite score across 7 trust layers | No |
| Dangling DNS & subdomain takeover detection | Yes | No |
| Enforcement simulation & rollback | Yes | No |
| DANE/DNSSEC monitoring | Yes | No |
| MTA-STS / TLS-RPT management | Yes | No |
| Deliverability intelligence (Postmaster, SNDS) | Yes | No |
| Compliance reports (PCI, HIPAA, SOC 2, ISO 27001) | Yes | Yes |
| BIMI / VMC workflow | Yes | No |
| Lookalike domain detection | Yes | No |
| MSSP multi-tenant management | Native portal and portfolio model | Partner / MSP ecosystem |
| PSA integration (ConnectWise, Datto) | Yes | No |
| White-label portals | Yes | No |
| REST API access | Yes | Yes |
| Sender classification & forensics | Yes | Yes |
| Free tier | Free plan + 19 free domain-security tools | Authenticate (monitoring only) |
Pricing comparison
Valimail offers Authenticate for free (monitoring and reporting). Valimail Enforce requires enterprise sales engagement and is priced at a premium that reflects the vendor-managed DNS automation and enterprise support included.
SpoofSentry offers a free tier that includes monitoring, scanning, and access to 19 free domain-security tools. Paid plans start at $24/month with published per-domain pricing and include enforcement simulation, domain posture scoring, remediation playbooks, and multi-tenant management. MSP/MSSP volume discounts make it cost-effective for service providers managing portfolios of client domains.
Which should you choose?
Choose SpoofSentry if you…
- ✓You want safer enforcement with simulation and rollback, not blind automation
- ✓You need broader domain-risk visibility beyond DMARC — posture scoring, dangling DNS, DANE/DNSSEC, deliverability
- ✓You manage multiple domains, customers, or business units and need portfolio-level operations
- ✓You want PSA-integrated MSSP workflows and white-label delivery
- ✓You want a clear self-serve path from free checks to managed enforcement
- ✓You want to keep DNS authority while reducing rollout risk
Choose Valimail if you…
- ✓You want vendor-managed enforcement where the platform handles DNS changes
- ✓You are prioritising email-authentication automation over broader DNS posture visibility
- ✓You prefer a hands-off approach where the vendor manages SPF record hosting
- ✓You already use Valimail Authenticate and want to upgrade to Enforce
- ✓You align with Valimail's enterprise sales model and partner ecosystem
Frequently asked questions
How does Valimail Enforce differ from SpoofSentry enforcement simulation?
Valimail Enforce automates DMARC enforcement by taking over SPF record management via DNS delegation — the vendor manages your records. SpoofSentry enforcement simulation replays your DMARC report data to show the exact impact of moving to quarantine or reject before you make the change. You then progress through remediation playbooks and automation options while keeping DNS authority. The key difference: Valimail manages enforcement for you; SpoofSentry gives you control with safety nets.
What does SpoofSentry cover that Valimail does not?
SpoofSentry extends beyond email authentication into domain posture scoring (composite score across 7 trust layers), dangling DNS and subdomain takeover detection, DANE/DNSSEC monitoring, MTA-STS management, deliverability intelligence via Postmaster Tools and SNDS, BIMI/VMC workflows, lookalike domain detection, and compliance evidence bundles for SOC 2, ISO 27001, HIPAA, and PCI-DSS. These capabilities are outside Valimail's product scope.
Is Valimail Authenticate a good alternative to SpoofSentry free tier?
Valimail Authenticate provides solid DMARC monitoring and reporting for free. SpoofSentry's free tier goes further with 19 free tools covering DMARC, SPF, DKIM, MTA-STS, BIMI, DANE/DNSSEC, dangling DNS scanning, and domain security scoring. If you only need basic DMARC reporting, both work. If you want broader domain-risk visibility before committing to a paid plan, SpoofSentry offers significantly more at the free tier.
Can I migrate from Valimail to SpoofSentry?
Yes. If you use Valimail Authenticate (monitoring), migration is straightforward since no DNS delegation is involved. If you use Valimail Enforce, you will need to reclaim SPF record management during migration. SpoofSentry provides remediation playbooks and enforcement simulation to help you through this process safely.
Which platform is better for MSPs managing many client domains?
SpoofSentry is purpose-built for service providers. Native multi-tenant management, PSA integrations with ConnectWise and Datto, white-label portals, portfolio-level posture scoring, SLA-backed enforcement guarantees, and volume-based pricing make it designed for MSP and MSSP workflows. Valimail supports partners through a channel program, but its core product targets direct enterprise customers.
See where your domains stand
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