NO BREACHES, ONLY SMARTER EMAIL DEFENSE
Take control of your inbox with MailShield AI
a smarter, AI-powered email security layer that stops threats before they reach you.
Real‑time Threat Detection
AI models analyze each incoming email—body, subject, and metadata—to flag phishing, malware, and malicious URLs instantly.
Real‑time Threat Detection
AI models analyze each incoming email—body, subject, and metadata—to flag phishing, malware, and malicious URLs instantly.
Real‑time Threat Detection
AI models analyze each incoming email—body, subject, and metadata—to flag phishing, malware, and malicious URLs instantly.
Adaptive Phishing Protection
Built on large language models and topic modeling, our system learns evolving attack patterns and catches even the most subtle scams.
Adaptive Phishing Protection
Built on large language models and topic modeling, our system learns evolving attack patterns and catches even the most subtle scams.
Adaptive Phishing Protection
Built on large language models and topic modeling, our system learns evolving attack patterns and catches even the most subtle scams.
Seamless Integration & Compliance
Plug in to Gmail, Outlook, or your mail server in minutes. Includes content filters and customizable compliance policies.
Seamless Integration & Compliance
Plug in to Gmail, Outlook, or your mail server in minutes. Includes content filters and customizable compliance policies.
Seamless Integration & Compliance
Plug in to Gmail, Outlook, or your mail server in minutes. Includes content filters and customizable compliance policies.
/ About MailShield Ai
We offer customizable smarter email security solutions driven by real‑time AI and machine learning.
/ About MailShield Ai
We offer customizable smarter email security solutions driven by real‑time AI and machine learning.
/ About MailShield Ai
We offer customizable smarter email security solutions driven by real‑time AI and machine learning.
Mission
Our mission is to deliver AI-powered email protection and on-the-fly security coaching—stopping threats before they reach your inbox and training your team as you go.
Mission
Our mission is to deliver AI-powered email protection and on-the-fly security coaching—stopping threats before they reach your inbox and training your team as you go.
Mission
Our mission is to deliver AI-powered email protection and on-the-fly security coaching—stopping threats before they reach your inbox and training your team as you go.
Vision
To be the leading name in AI‑powered email defense: scalable, adaptive, and always one step ahead of attackers.
Vision
To be the leading name in AI‑powered email defense: scalable, adaptive, and always one step ahead of attackers.
Vision
To be the leading name in AI‑powered email defense: scalable, adaptive, and always one step ahead of attackers.
Trust
Integrity
Innovation
Security
Resilience
Empowerment
Collaboration
Expertise
Transparency
Commitment
Trust
Integrity
Innovation
Security
Resilience
Empowerment
Collaboration
Expertise
Transparency
Commitment
Trust
Integrity
Innovation
Security
Resilience
Empowerment
Collaboration
Expertise
Transparency
Commitment
MailShield AI is an AI-first email security platform that stops phishing, malware, and fraud in real time—then turns every threat into a learning moment with personalized simulations, instant coaching, and quick video explainers, all delivered right through your existing inbox.
/ Our Services
SMART AI DEFENSE FOR EVERY INBOX
/ Our Services
SMART AI DEFENSE FOR EVERY INBOX
/ Our Services
SMART AI DEFENSE FOR EVERY INBOX
Proactive Threat Detection
Our AI engine inspects every email—headers, body, attachments, and links—before it reaches your inbox. It spots suspicious patterns and blocks phishing or malware at the first sign of trouble.
Threat Identification
Swift incident response
Minimized Downtime
Continuous Monitoring
Proactive Threat Detection
Our AI engine inspects every email—headers, body, attachments, and links—before it reaches your inbox. It spots suspicious patterns and blocks phishing or malware at the first sign of trouble.
Threat Identification
Swift incident response
Minimized Downtime
Continuous Monitoring
Proactive Threat Detection
Our AI engine inspects every email—headers, body, attachments, and links—before it reaches your inbox. It spots suspicious patterns and blocks phishing or malware at the first sign of trouble.
Threat Identification
Swift incident response
Minimized Downtime
Continuous Monitoring
Real- time alerts, reports & generative video insights
Get notified the moment a threat is stopped. Detailed dashboards and on-demand reports give you clear visibility into attack trends, blocked threats, and policy performance.
Security Coverage
Smarter AI technology
Cost-Efficient Management
24/7 Monitoring
Real- time alerts, reports & generative video insights
Get notified the moment a threat is stopped. Detailed dashboards and on-demand reports give you clear visibility into attack trends, blocked threats, and policy performance.
Security Coverage
Smarter AI technology
Cost-Efficient Management
24/7 Monitoring
Real- time alerts, reports & generative video insights
Get notified the moment a threat is stopped. Detailed dashboards and on-demand reports give you clear visibility into attack trends, blocked threats, and policy performance.
Security Coverage
Smarter AI technology
Cost-Efficient Management
24/7 Monitoring
Adaptive Security Coaching
An AI “tutor” runs personalized phishing simulations and just-in-time coaching via email or voice, so your people learn to spot scams in weeks, not months.
Security Strategies
Enhanced Compliance
Risk Mitigation
Expert Insights
Adaptive Security Coaching
An AI “tutor” runs personalized phishing simulations and just-in-time coaching via email or voice, so your people learn to spot scams in weeks, not months.
Security Strategies
Enhanced Compliance
Risk Mitigation
Expert Insights
Adaptive Security Coaching
An AI “tutor” runs personalized phishing simulations and just-in-time coaching via email or voice, so your people learn to spot scams in weeks, not months.
Security Strategies
Enhanced Compliance
Risk Mitigation
Expert Insights
Seamless Integration & Compliance
Plug in to Gmail, Outlook or your mail server in minutes. Built-in policies for HIPAA, PCI, SOX and more, plus audit-ready reporting for any regulator.
Data Confidentiality
Minimized Risk of Breaches
Increased Customer Trust
Compliance Support
Seamless Integration & Compliance
Plug in to Gmail, Outlook or your mail server in minutes. Built-in policies for HIPAA, PCI, SOX and more, plus audit-ready reporting for any regulator.
Data Confidentiality
Minimized Risk of Breaches
Increased Customer Trust
Compliance Support
Seamless Integration & Compliance
Plug in to Gmail, Outlook or your mail server in minutes. Built-in policies for HIPAA, PCI, SOX and more, plus audit-ready reporting for any regulator.
Data Confidentiality
Minimized Risk of Breaches
Increased Customer Trust
Compliance Support
/ Why MailShield Ai
We deliver email protection tailored to your organization, powered by real-time AI and machine learning.
/ Why MailShield Ai
We deliver email protection tailored to your organization, powered by real-time AI and machine learning.
/ Why MailShield Ai
We deliver email protection tailored to your organization, powered by real-time AI and machine learning.
Protection
Monitoring
Expertise
Customization
Response
Compliance
Reliability
Scalability
Support
Efficiency
Innovation
Accessibility
Integration
Transparency
Resilience
Empowerment
Security
Confidentiality
Automation
Performance
Adaptability
Simplicity
Collaboration
Insights
Protection
Monitoring
Expertise
Customization
Response
Compliance
Reliability
Scalability
Support
Efficiency
Innovation
Accessibility
Integration
Transparency
Resilience
Empowerment
Security
Confidentiality
Automation
Performance
Adaptability
Simplicity
Collaboration
Insights
Protection
Monitoring
Expertise
Customization
Response
Compliance
Reliability
Scalability
Support
Efficiency
Innovation
Accessibility
Integration
Transparency
Resilience
Empowerment
Security
Confidentiality
Automation
Performance
Adaptability
Simplicity
Collaboration
Insights
Unlike annual training, our AI coach adapts to each user’s behavior and role, keeping security top of mind all year long. A dynamic pipeline spins up specialist AI “agents” to inspect every part of an email in parallel, boosting accuracy and throughput without extra hardware.
/ Our Team
The Brilliant Minds Behind MailShield Ai's Success
/ Our Team
The Brilliant Minds Behind MailShield Ai's Success
/ Our Team
The Brilliant Minds Behind MailShield Ai's Success
Harsha Vardhan
Chief Executive Officer
Harsha drives MailShield AI’s vision and strategy, leveraging his background in Bachelors of Computer Science (cybersecurity), as a DevSecOps engineer and cybersecurity educator. He’s led secure system designs at Cynapse and taught emerging security professionals as a TA, ensuring our product is both cutting-edge and practical for real-world threats.
12
Years of experience
100+
Successful projects
360+
Security assessments
200+
API Integrations Completed
Harsha Vardhan
Chief Executive Officer
Harsha drives MailShield AI’s vision and strategy, leveraging his background in Bachelors of Computer Science (cybersecurity), as a DevSecOps engineer and cybersecurity educator. He’s led secure system designs at Cynapse and taught emerging security professionals as a TA, ensuring our product is both cutting-edge and practical for real-world threats.
12
Years of experience
100+
Successful projects
360+
Security assessments
50+
API Integrations Completed
Harsha Vardhan
Chief Executive Officer
Harsha drives MailShield AI’s vision and strategy, leveraging his background in Bachelors of Computer Science (cybersecurity), as a DevSecOps engineer and cybersecurity educator. He’s led secure system designs at Cynapse and taught emerging security professionals as a TA, ensuring our product is both cutting-edge and practical for real-world threats.
12
Years of experience
100+
Successful projects
360+
Security assessments
200+
API Integrations Completed
Nicholas Tsang
Chief Technological Officer
Nicholas architects MailShield AI’s technology stack, combining his hands-on research in email security while in his final-year of Bachelors of Computer Science (AI and Big Data) capstone focus. His expertise in scalable microservices and machine learning integrations keeps our detection models reliable and high-performance.
10
Years of experience
100+
Successful projects
420+
Security assessments
200+
API Integrations Completed
Nicholas Tsang
Chief Technological Officer
Nicholas architects MailShield AI’s technology stack, combining his hands-on research in email security while in his final-year of Bachelors of Computer Science (AI and Big Data) capstone focus. His expertise in scalable microservices and machine learning integrations keeps our detection models reliable and high-performance.
10
Years of experience
100+
Successful projects
420+
Security assessments
50+
API Integrations Completed
Nicholas Tsang
Chief Technological Officer
Nicholas architects MailShield AI’s technology stack, combining his hands-on research in email security while in his final-year of Bachelors of Computer Science (AI and Big Data) capstone focus. His expertise in scalable microservices and machine learning integrations keeps our detection models reliable and high-performance.
10
Years of experience
100+
Successful projects
420+
Security assessments
200+
API Integrations Completed
Isha Narayan
Chief Creative Advisor
With a Bachelor’s in Design, Isha shapes MailShield AI’s look, feel, and strategic positioning. She led the branding from the ground up, designing our visual identity, dashboard UI, and website. While the other founders focus on the code, she brings the brand’s creative vision to life and ensures it resonates clearly with our users.
6
Years of experience
50+
Successful projects
Isha Narayan
Chief Creative Advisor
With a Bachelor’s in Design, Isha shapes MailShield AI’s look and feel. She designed our dashboard and website and other creative projects bringing the brand’s creative vision to life while the other founders focus on the code.
6
Years of experience
50+
Successful projects
Isha Narayan
Chief Creative Advisor
With a Bachelor’s in Design, Isha shapes MailShield AI’s look, feel, and strategic positioning. She led the branding from the ground up, designing our visual identity, dashboard UI, and website. While the other founders focus on the code, she brings the brand’s creative vision to life and ensures it resonates clearly with our users.
6
Years of experience
50+
Successful projects
100+
Join 100+ businesses trusting MAILSHIELD AI.
Join the Cybersecurity Revolution and Safeguard Your Inbox Today
Join the Cybersecurity Revolution and Safeguard Your Inbox Today
Join the Cybersecurity Revolution and Safeguard Your Inbox Today
/ Industries
Specialized Solutions for Every Industry
/ Industries
Specialized Solutions for Every Industry
/ Industries
Specialized Solutions for Every Industry
Finance
Healthcare
Retail
Education
Legal & Law Firms
Technology/ IT
Fortifying Finance with Cybersecurity
Keep customer accounts and transactions safe with live threat detection. Our AI watches for payment-fraud tactics—like invoice scams or unauthorized wire requests—and blocks them before they hit your systems. You’ll get clear, audit-ready reports for regulators and compliance teams without extra paperwork.
Finance
Healthcare
Retail
Education
Legal & Law Firms
Technology/ IT
Fortifying Finance with Cybersecurity
Keep customer accounts and transactions safe with live threat detection. Our AI watches for payment-fraud tactics—like invoice scams or unauthorized wire requests—and blocks them before they hit your systems. You’ll get clear, audit-ready reports for regulators and compliance teams without extra paperwork.
Finance
Healthcare
Retail
Education
Legal & Law Firms
Technology/ IT
Fortifying Finance with Cybersecurity
Keep customer accounts and transactions safe with live threat detection. Our AI watches for payment-fraud tactics—like invoice scams or unauthorized wire requests—and blocks them before they hit your systems. You’ll get clear, audit-ready reports for regulators and compliance teams without extra paperwork.
/ Feedback from Our Beta Testers
Inspiring Success Stories from Clients Who Trust Our Solutions
/ Feedback from Our Beta Testers
Inspiring Success Stories from Clients Who Trust Our Solutions
/ Feedback from Our Beta Testers
Inspiring Success Stories from Clients Who Trust Our Solutions
MailShield AI flagged a sophisticated spear-phishing email that slipped past our legacy gateway—saving us from a potential breach.
Emily Zhang
Security Training Lead at PowerGrid Energy
MailShield AI flagged a sophisticated spear-phishing email that slipped past our legacy gateway—saving us from a potential breach.
Emily Zhang
Security Training Lead at PowerGrid Energy
MailShield AI flagged a sophisticated spear-phishing email that slipped past our legacy gateway—saving us from a potential breach.
Emily Zhang
Security Training Lead at PowerGrid Energy
Integration was seamless with our on-prem Exchange server. Compliance reporting is now fully automated.
Lukas Müller
Operations Manager at AutoFab Industries
Integration was seamless with our on-prem Exchange server. Compliance reporting is now fully automated.
Lukas Müller
Operations Manager at AutoFab Industries
Integration was seamless with our on-prem Exchange server. Compliance reporting is now fully automated.
Lukas Müller
Operations Manager at AutoFab Industries
As a manufacturing plant, shop-floor email downtime is critical. MailShield quarantined malware before it ever hit our SCADA alerts.
Elena Garcia
Compliance Officer at FinServ Group
As a manufacturing plant, shop-floor email downtime is critical. MailShield quarantined malware before it ever hit our SCADA alerts.
Elena Garcia
Compliance Officer at FinServ Group
As a manufacturing plant, shop-floor email downtime is critical. MailShield quarantined malware before it ever hit our SCADA alerts.
Elena Garcia
Compliance Officer at FinServ Group
The real-time video explainers turned security alerts into quick learning moments for our staff. Engagement is through the roof.
Alex Rivera
CISO at NovaBank
The real-time video explainers turned security alerts into quick learning moments for our staff. Engagement is through the roof.
Alex Rivera
CISO at NovaBank
The real-time video explainers turned security alerts into quick learning moments for our staff. Engagement is through the roof.
Alex Rivera
CISO at NovaBank
Our small IT team can’t believe how multi-agent analysis accelerated email scanning—throughput doubled without new hardware.
Naomi O’Connor
HR Director at GovPoint Agency
Our small IT team can’t believe how multi-agent analysis accelerated email scanning—throughput doubled without new hardware.
Naomi O’Connor
HR Director at GovPoint Agency
Our small IT team can’t believe how multi-agent analysis accelerated email scanning—throughput doubled without new hardware.
Naomi O’Connor
HR Director at GovPoint Agency
Training-as-a-service via inbox coaching made security part of our culture, not just a once-a-year checkbox.
Daniel Kim
Head of Communications at BrightWave Marketing
Training-as-a-service via inbox coaching made security part of our culture, not just a once-a-year checkbox.
Daniel Kim
Head of Communications at BrightWave Marketing
Training-as-a-service via inbox coaching made security part of our culture, not just a once-a-year checkbox.
Daniel Kim
Head of Communications at BrightWave Marketing
We rolled out adaptive phishing simulations in days, and phishing click-rates dropped by 85% in the first month.
Sarah Thompson
DevSecOps Lead at CloudWare
The security chatbot in Slack answers our engineers’ questions instantly. No more digging through dashboards.
Marcus Lee
Security Operations Lead at RetailCore
We personalized video summaries for each department head—security insights have never been this clear or memorable.
Priya Kapoor
Head of IT at HealthPlus Clinics
/ What Others Say
Your Most Common Questions Answered
/ What Others Say
Your Most Common Questions Answered
/ What Others Say
Your Most Common Questions Answered
How quickly can I get started?
What services does MailShield Ai offer?
What are video explainers?
How quickly can MailShield respond to a threat?
Is my data kept private?
Are services customizable?
How quickly can I get started?
What services does MailShield Ai offer?
What are video explainers?
How quickly can MailShield respond to a threat?
Is my data kept private?
Are services customizable?
How quickly can I get started?
What services does MailShield Ai offer?
What are video explainers?
How quickly can MailShield respond to a threat?
Is my data kept private?
Are services customizable?
/ Let’s Boost Security
Get in touch to begin your email security journey
/ Let’s Boost Security
Get in touch to begin your email security journey
/ Let’s Boost Security
Get in touch to begin your email security journey
Drop Us a Line
Need assistance? Shoot us an email, and we'll get back to you as soon as possible!
Drop Us a Line
Need assistance? Shoot us an email, and we'll get back to you as soon as possible!
Drop Us a Line
Need assistance? Shoot us an email, and we'll get back to you as soon as possible!
Schedule a Call
Book a call with our experts, and let’s explore how MailShield Ai can help protect you.
Schedule a Call
Book a call with our experts, and let’s explore how MailShield Ai can help protect you.
Schedule a Call
Book a call with our experts, and let’s explore how MailShield Ai can help protect you.
We protect what matters most – your data, your reputation, and your future.