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Email Delivery

MXToolbox

Enterprise-grade email delivery and DNS management for reliable communications and network security.

SOC 2
Thousands of organizations globally
ISO 27001
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Category
Software
Ideal For
Enterprises
Deployment
Cloud
Integrations
None+ Apps
Security
SPF, DKIM, DMARC authentication, DNS security monitoring, real-time threat detection
API Access
Yes - REST API for programmatic access to diagnostic tools and monitoring data

About MXToolbox

MxToolbox is a comprehensive email and DNS management platform that enables organizations to optimize email delivery, authenticate messages, and secure network infrastructure. With nearly two decades of industry experience, MxToolbox provides real-time monitoring, diagnostics, and optimization tools for email systems and DNS records. The platform helps prevent email spoofing, phishing attacks, and delivery failures through advanced authentication protocols like SPF, DKIM, and DMARC implementation. Organizations leverage MxToolbox to maintain sender reputation, validate DNS configurations, and troubleshoot delivery issues rapidly. When deployed through AiDOOS, MxToolbox implementation is accelerated with expert governance frameworks, seamless integration into existing IT ecosystems, and optimized configuration for maximum security posture and email reliability across enterprise environments.

Challenges It Solves

  • Email deliverability issues causing messages to land in spam or fail delivery
  • DNS misconfigurations leading to security vulnerabilities and authentication failures
  • Lack of visibility into email infrastructure health and authentication status
  • Phishing and email spoofing attacks bypassing inadequate authentication protocols
  • Time-consuming manual diagnosis of email delivery and network issues

Proven Results

87
Improved email deliverability rates through proper authentication
72
Reduced phishing and spoofing attack success rates
64
Faster incident response and DNS troubleshooting times

Key Features

Core capabilities at a glance

SPF, DKIM, and DMARC Implementation

Industry-standard email authentication protocols

Prevents email spoofing and increases sender reputation

Real-Time DNS Monitoring and Diagnostics

Continuous infrastructure health tracking

Identifies and alerts on DNS issues before they impact service

Email Deliverability Analysis

Comprehensive delivery pathway inspection

Pinpoints root causes of delivery failures and bounce issues

Reputation Monitoring

Track sender score and blacklist status

Maintains email sender reputation across major ISPs and filters

DNS Lookup and Validation Tools

Verify DNS records and configurations

Ensures all DNS entries are correctly configured and propagated

Network Health Dashboard

Centralized infrastructure visibility

Single pane of glass for all email and DNS metrics

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Real-World Use Cases

See how organizations drive results

Email Authentication Deployment
Organizations implementing SPF, DKIM, and DMARC protocols to authenticate outgoing emails and prevent spoofing attacks.
92
Successful authentication protocol implementation and validation
Deliverability Troubleshooting
IT teams diagnosing why legitimate emails are being rejected, delayed, or filtered as spam by recipient servers.
78
Root cause identification and resolution of delivery failures
DNS Infrastructure Management
Network administrators monitoring DNS records, validating configurations, and ensuring proper propagation across nameservers.
85
Complete DNS visibility and rapid configuration error detection
Blacklist Monitoring and Remediation
Email operations teams tracking sender IP reputation and removing IPs from blacklists to maintain deliverability.
81
Proactive blacklist detection and reputation recovery
Security Compliance and Auditing
Organizations meeting regulatory requirements and audit standards by validating email security posture and DNS controls.
89
Full compliance documentation and security posture validation

Integrations

Seamlessly connect with your tech ecosystem

M

Microsoft Exchange

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Validate and troubleshoot Exchange email server configurations and deliverability

G

Google Workspace

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Monitor and optimize email authentication for Google Workspace deployments

O

Office 365

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Integrate with Office 365 email systems for authentication and delivery monitoring

S

SendGrid

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Verify SPF and DKIM records for SendGrid email delivery service

S

Slack

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Receive MxToolbox alerts and notifications in Slack for real-time monitoring

S

ServiceNow

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Create and manage incidents in ServiceNow for DNS and email delivery issues

S

Splunk

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Export MxToolbox data to Splunk for advanced analytics and reporting

Virtual Delivery Center · A new delivery category

A Virtual Delivery Center for MXToolbox

Pre-vetted experts and AI agents in the loop, assembled as a delivery pod. Pay in Delivery Units — universal pricing across roles, seniority, and tech stacks. No hiring, no contracting, no procurement cycle.

  • Plans from $2,000 — Starter Pack, 10 Delivery Units, 90 days
  • Refundable on unused Delivery Units, anytime — no questions asked
  • Re-delivery guarantee on acceptance miss
  • Pre-flight delivery sizing — you see the plan before you commit
Get a delivery plan for MXToolbox What’s a Virtual Delivery Center?

How a Virtual Delivery Center delivers MXToolbox

Outcome-based delivery via AiDOOS’s VDC model. Why VDC vs traditional consulting? →

Outcome-Based

Pay for results, not hours

Milestone-Driven

Clear deliverables at each phase

Expert Network

Access to certified specialists

Implementation Timeline

1
Discover
Requirements & assessment
2
Integrate
Setup & data migration
3
Validate
Testing & security audit
4
Rollout
Deployment & training
5
Optimize
Performance tuning

See how it works for your team

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Alternatives & Comparisons

Find the right fit for your needs

Capability MXToolbox maildoso Infynd Drips
Customization Good Good Excellent
Ease of Use Excellent Excellent Excellent Good
Enterprise Features Excellent Good Good Good
Pricing Good Excellent Good Fair
Integration Ecosystem Good Good Excellent Good
Mobile Experience Fair Fair Good Good
AI & Analytics Good Good Fair Excellent
Quick Setup Excellent Good Excellent Good

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Frequently Asked Questions

What is MxToolbox and how does it improve email delivery?
MxToolbox is an email and DNS management platform that helps organizations authenticate emails using SPF, DKIM, and DMARC protocols, monitor sender reputation, and diagnose delivery issues. It prevents spoofing, improves inbox placement, and reduces bounce rates.
How does MxToolbox prevent phishing and spoofing attacks?
MxToolbox implements industry-standard authentication protocols (SPF, DKIM, DMARC) that verify email sender identity and prevent domain spoofing. DMARC policies specify actions for failed authentication, blocking spoofed emails at recipient servers.
Can MxToolbox integrate with my existing email infrastructure?
Yes, MxToolbox integrates with major email platforms including Microsoft Exchange, Office 365, Google Workspace, and SendGrid. AiDOOS provides expert implementation services to ensure seamless integration with your existing infrastructure.
What DNS records does MxToolbox monitor and validate?
MxToolbox monitors MX, A, AAAA, CNAME, TXT, SOA, and NS records. It validates DNS propagation, detects misconfigurations, and ensures all records are correctly published across nameservers.
How quickly can we implement MxToolbox through AiDOOS?
AiDOOS accelerates MxToolbox deployment through pre-built governance frameworks, expert configuration, and integration services. Most organizations see initial authentication protocols configured and monitoring operational within 2-4 weeks.
Does MxToolbox provide compliance and audit reporting?
Yes, MxToolbox generates detailed reports on email authentication status, DNS configuration compliance, and security posture validation. These reports support regulatory compliance requirements and security audits.

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