--- title: "DMARCReport vs Valimail vs Generic MTA-STS Hosts: The Definitive Guide to Modern Email Authentication & MTA-STS Hosting for MSPs | DMARC Report" description: "Email security has become a frontline battlefield for MSPs. With attackers targeting clients through business email compromise (BEC), phishing, domain..." image: "https://dmarcreport.com/images/og-default.png" canonical: "https://dmarcreport.com/compare/dmarcreport-valimail-mta-sts-hosting-for-msps/" --- Comparison # DMARCReport vs Valimail vs Generic MTA-STS Hosts: The Definitive Guide to Modern Email Authentication & MTA-STS Hosting for MSPs See how DMARC Report compares, features, pricing, and support. [ Start Free Trial → ](https://app.dmarcreport.com/) [ View Pricing ](/pricing/) 4.8/5 on G2 · 469 reviews · SOC 2 Type II · 99.99% SLA · 50,000+ domains [Email security](https://dmarcreport.com/blog/why-email-security-matters-and-how-to-get-it-right/) has become a frontline battlefield for MSPs. With attackers targeting clients through business email compromise (BEC), phishing, domain spoofing, and transport-layer interception, managed service providers are expected to deliver hardened authentication and secure SMTP transport, not just mailbox management. Modern standards like SPF, DKIM, DMARC, MTA-STS, and TLS-RPT have quickly moved from “nice to have” to **non-negotiable security requirements**. But for MSPs, the biggest challenge isn’t merely configuring these protocols, it’s: - Managing them at scale - Hosting policies securely - Monitoring authentication failures - Visualizing MTA-STS and TLS-RPT data - Automating ongoing updates - Ensuring long-term compliance for every client domain That’s where solutions like **DMARCReport**, **Valimail**, and various generic MTA-STS hosts come in. This **deep-dive comparison** gives MSPs the clarity they need to choose the right partner for dependable, scalable, and high-visibility email authentication services. ## Why Advanced Email Authentication Is Now an MSP Requirement Historically, MSPs focused on endpoint protection, email filtering, and Microsoft 365 administration. But attackers have adapted. Today’s most common vectors include: #### ▶ Domain Spoofing Attackers forge a client’s domain to impersonate executives or finance staff. #### ▶ SMTP Downgrade Attacks By forcing insecure connections, attackers intercept email traffic not protected by MTA-STS. #### ▶ SPF/DKIM Misconfigurations Small alignment errors silently break authentication. #### ▶ Vendor Email Compromise Clients are impacted when their **vendors lack DMARC or MTA-STS.** #### ▶ Fraudulent invoices & payment redirection Often initiated through compromised or spoofed domains. With over **91% of cyberattacks** beginning with email-based vectors, MSPs are shifting toward **authentication-first security models**. This makes _DMARC_, _MTA-STS_, and _TLS-RPT analytics_ foundational services, especially when rolled out at scale across dozens or hundreds of client domains. ## DMARCReport vs Valimail vs Generic MTA-STS Hosts: Expanded Feature Comparison Below is a significantly expanded breakdown of the three major categories of solutions. ### DMARCReport: The MSP-Centric Email Authentication Platform [DMARCReport](https://dmarcreport.com/) is purpose-built for MSPs, emphasizing multi-tenant management, visualized reporting, and**fully managed MTA-STS/TLS-RPT hosting**. It removes the operational burden of: - Hosting HTTPS policy files - Managing MTA-STS certificates - Parsing XML-based TLS-RPT reports - Collecting DMARC XML from dozens of mail providers - Standardizing formats for MSP consumption #### 1\. Fully Managed MTA-STS Hosting DMARCReport handles: - Certificate provisioning & rotation - HTTPS hosting of policy files - Auto-validation of mx records - Redundancy & failover for policy hosting - Instant updates when MX infrastructure changes This eliminates the fragility of manual MTA-STS deployment, which frequently breaks when: - Certificate renewals fail - Hosts change MX infrastructure - Policy files become unreachable - Incorrect versions or cache issues occur #### 2\. TLS-RPT Collection, Parsing & Diagnostics TLS-RPT files are notoriously difficult to handle: **unstructured XML sent by multiple providers** with inconsistent formatting. DMARCReport converts them into crystal-clear insights: - Which senders attempted TLS - Which failed and why - Which ISPs reported downgrade attacks - Which hosts misconfigured STARTTLS - Which points in the transport chain are vulnerable For MSPs, this eliminates hours of manual troubleshooting. #### 3\. Advanced DMARC Reporting MSPs gain: - Domain-by-domain or client-group views - Full authentication-path visibility - Heat maps showing misalignments - Daily or weekly summaries - **Automatic identification of malicious senders** - Per-source analysis (e.g., CRM, marketing systems, ERP mailers) #### 4\. Multi-Tenant Dashboarding MSPs can: - Add unlimited client domains - Monitor health across an entire portfolio - Produce audit-ready reports - Support compliance frameworks (SOX, HIPAA, CMMC, PCI-DSS, etc.) #### 5\. Integrations DMARCReport integrates with: - [Microsoft 365](https://www.office.com/) - [Google Workspace](https://workspace.google.com/intl/en%5Fin/) - [Cloudflare](https://www.cloudflare.com/en-in/), Route53, and major DNS providers - SIEM tools - MSP RMM/PSA systems #### 6\. Automation Built for MSP Scale Examples include: - Auto-suggested SPF corrections - DKIM verification testing - Alerts for DMARC alignment failures - Automated MTA-STS policy updates - TLS transport outage notifications ### Valimail: Enterprise-Level Identity and Authentication Automation Valimail is entrenched in **mid-market and enterprise organizations**, offering strong feature depth and heavy emphasis on identity governance. #### 1\. Enterprise DMARC Automation [Valimail](https://www.valimail.com/) excels at large-scale DMARC enforcement: - Automated SPF flattening - DKIM alignment support - Source-level identity classification - Compliance-focused workflows #### 2\. MTA-STS Hosting While supported, MTA-STS is not the primary product focus. It works well, but lacks MSP-friendly management features like: - Multi-tenant UI - Client grouping - Automated MTA-STS fixes - Simplified deployment flows #### 3\. Reporting Valimail’s dashboards are polished and highly visual, optimized for enterprise security teams rather than MSP operations. #### 4\. Integrations Strong integrations include: - Identity management systems - Enterprise mail gateways - SIEMs like Splunk - Incident response tools #### 5\. Customization Rich customization and powerful governance workflows, but requires **enterprise-level onboarding and budget**. ### Generic MTA-STS Hosting Providers: Minimalist and Bare-Bones These providers typically offer: - Simple HTTPS policy hosting - No TLS-RPT analytics - No DMARC reporting - No MSP controls - No health monitoring Use cases are incredibly narrow: - Very small businesses - Environments with internal-only SMTP - Organizations with a DIY security mindset #### Strengths - Low cost - Quick to deploy #### Limitations - Zero visibility - No misconfiguration alerting - No alignment or sender source analysis - No MSP management features - Fragile when MX infrastructure changes This becomes particularly problematic for MSPs needing to ensure **reliability across dozens of client domains**. ## Pricing Deep Dive ### DMARCReport Pricing Built specifically for MSPs: - Per-domain or volume bundles - Full feature access (DMARC + MTA-STS + TLS-RPT) - Unlimited report ingestion - No enterprise-level lock-in - Predictable costs Perfect for MSPs balancing small-business and mid-market clients. ### Valimail Pricing More aligned with enterprise economics: - Tiered packages - Contracted onboarding - Domain-based pricing - Additional modules at added cost MSPs may find enterprise contracts too rigid or expensive for smaller clients. ### Generic MTA-STS Host Pricing Very low, but limited: - Basic HTTPS hosting cost - No analytics - No automation - No multi-domain capabilities Cheaper upfront, expensive **long-term due to manual labor**. ## User Experience: Expanded Analysis ### DMARCReport UI Focused on at-a-glance clarity: - Domain health cards - Color-coded risk indicators - Clean visual timeline of authentication issues - MSP-friendly grouping - Simple onboarding for non-technical users Ideal for teams needing to act quickly. ### Valimail UI Enterprise-grade visual polish: - Rich data visualization - Strong filtering - Advanced governance views But the depth may feel heavy for**MSP operations centered around efficiency.** ### Generic Host UI Often command-line or DNS-only. ## Integration Ecosystem Comparison #### DMARCReport Integrates with: - DNS APIs - Email ecosystems - MSP RMM/PSA tools - SIEM/SOC pipelines - Audit and compliance software #### Valimail Strong for enterprise identity governance. #### Generic Hosts Limited or no integrations. ## Why These Solutions Dominate the MTA-STS & DMARC Market #### DMARCReport - MSP-first design - **Deep reporting + automation** - Multi-tenant dashboards - Fast deployment - Scales with an MSP’s customer base #### Valimail - Enterprise identity governance - Compliance-friendly workflows - Strong brand recognition #### Generic Hosts - Budget-only environments ## Alternative Tools to Consider #### Dmarcian Excellent educational resources + decent reporting. #### Postmark DMARC Simplified DMARC aggregation, good for small teams. #### Proofpoint Enterprise email security suite; authentication is one component. #### Google Postmaster Tools Useful for troubleshooting deliverability, not for authentication management. #### Microsoft Defender for Office 365 Strong anti-phishing capabilities but **limited DMARC/MTA-STS support**. ## Final Verdict: Which Solution Should MSPs Choose? ### Choose DMARCReport if you’re an MSP needing: - Fast deployment - Multi-tenant controls - MTA-STS hosting + certificate automation - TLS-RPT visual dashboards - Deep DMARC analytics - Simple pricing that scales DMARCReport provides **the best operational efficiency and visibility**, which MSPs rely on. ### Choose Valimail if: - You’re supporting enterprise clients - You need identity/governance workflows - You have a highly complex sender environment ### Choose Generic Hosts if: - You only need a static MTA-STS policy - You don’t need reporting - You’re fine with manual maintenance ## Conclusion Modern MSPs cannot avoid offering advanced [email authentication](https://dmarcreport.com/blog/why-email-security-matters-and-how-to-get-it-right/) anymore. Clients expect: - Encrypted transport - Verified domain identity - Proactive spoofing prevention - Compliance-ready auditing Of the solutions reviewed, **DMARCReport** remains the clear leader for MSPs due to its: - Automation - Scalability - Deep reporting - Multi-tenancy - Simplicity - Cost efficiency ## See why organizations switch to DMARC Report Start your free trial, no credit card required. Setup takes 5 minutes. [Start Free Trial → ](https://app.dmarcreport.com/) [Compare Plans](/pricing/) ## Why Organizations Switch to DMARC Report ![G2 Leader - DMARC](https://media.mailhop.org/dmarcreport/images/g2-badges/DMARC_Leader_Leader.png) Rated 4.8/5 on G2 · 469 verified reviews ![G2 Momentum Leader - DMARC](https://media.mailhop.org/dmarcreport/images/g2-badges/DMARC_MomentumLeader_Leader.png) AL Antoine L. 5/5 ### "Incredible Service for an affordable price" The software is easy to use and has also an entry friendly free plan up to 1,000 mails per month. 9/12/2023Verified on G2 ĎT Ďuli T. eshop owner 4.5/5 ### "Very easy to use and pricing is reasonable" A simple dashboard with a summary of all sent emails. I was looking exactly for something simple like this. 8/25/2022Verified on G2 GF Graham F. Owner 5/5 ### "Making Email Security Easy" DMARC Report is very easy to set up; you're walked through each step and given the values to paste into your DNS. I really like that kind of easy, especially from a subject that I've shied away from for years. 8/24/2022Verified on G2 [Read all 469 reviews on G2 →](https://www.g2.com/products/dmarc-report/reviews) Ready to switch? [Start your free trial → ](https://app.dmarcreport.com/) ```json {"@context":"https://schema.org","@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com","logo":{"@type":"ImageObject","url":"https://dmarcreport.com/images/dmarcreport-logo.png"},"description":"DMARC reporting and email authentication management. Monitor aggregate and forensic DMARC reports, analyze authentication results, and enforce DMARC policies across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]},"sameAs":["https://www.wikidata.org/wiki/Q138898167","https://www.linkedin.com/company/duocircle","https://x.com/duocirclellc","https://www.g2.com/products/dmarc-report/reviews","https://github.com/duocircle","https://www.crunchbase.com/organization/duocircle-llc","https://www.trustradius.com/products/duocircle/reviews"],"aggregateRating":{"@type":"AggregateRating","ratingValue":"4.8","reviewCount":"470","bestRating":"5","worstRating":"1","url":"https://www.g2.com/products/dmarc-report/reviews"},"contactPoint":{"@type":"ContactPoint","contactType":"customer support","url":"https://dmarcreport.com/support/"},"knowsAbout":["DMARC","DMARC Reporting","DMARC Aggregate Reports","DMARC Forensic Reports","Sender Policy Framework","DKIM","Email Authentication","Email Security","DNS Management","Email Deliverability"]} ``` ```json {"@context":"https://schema.org","@type":"WebSite","name":"DMARC Report","url":"https://dmarcreport.com","description":"DMARC reporting and email authentication management. Monitor aggregate and forensic DMARC reports, analyze authentication results, and enforce DMARC policies across all your domains.","publisher":{"@type":"Organization","name":"DMARC Report","url":"https://dmarcreport.com","logo":{"@type":"ImageObject","url":"https://dmarcreport.com/images/dmarcreport-logo.png"},"description":"DMARC reporting and email authentication management. Monitor aggregate and forensic DMARC reports, analyze authentication results, and enforce DMARC policies across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]}}} ``` ```json [{"@context":"https://schema.org","@type":"WebPage","name":"DMARCReport vs Valimail vs Generic MTA-STS Hosts: The Definitive Guide to Modern Email Authentication & MTA-STS Hosting for MSPs","description":"Email security has become a frontline battlefield for MSPs. With attackers targeting clients through business email compromise (BEC), phishing, domain...","url":"https://dmarcreport.com/compare/dmarcreport-valimail-mta-sts-hosting-for-msps/","dateModified":"2026-01-06T00:00:00.000Z","isPartOf":{"@type":"WebSite","name":"DMARC Report","url":"https://dmarcreport.com"}}] ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://dmarcreport.com/"},{"@type":"ListItem","position":2,"name":"Compare","item":"https://dmarcreport.com/compare/"},{"@type":"ListItem","position":3,"name":"DMARCReport vs Valimail vs Generic MTA-STS Hosts: The Definitive Guide to Modern Email Authentication & MTA-STS Hosting for MSPs","item":"https://dmarcreport.com/compare/dmarcreport-valimail-mta-sts-hosting-for-msps/"}]} ```