Antispam Mail Gateway

IzHost Antispam Gateway uses large language model (LLM) powered AI to analyze email content at a semantic level. Going beyond traditional rule-based filters, it evaluates the intent and context of every email to block spam, phishing, BEC (Business Email Compromise), and zero-day attacks before they reach your server.

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Antispam Mail Gateway

AI-Powered Email Security

IzHost Antispam Gateway is a next-generation email security solution equipped with artificial intelligence and large language model (LLM) technologies that go beyond traditional spam filtering methods. It subjects every incoming email to a multi-layered analysis including subject, body, headers, sender reputation, and attachments.

Our LLM-based analysis engine comprehends the semantic context of emails, performing human-like evaluation. It detects social engineering attacks, CEO fraud (BEC), targeted phishing campaigns, and polymorphic spam that traditional filters cannot catch — all in real-time. Full KVKK compliance is guaranteed with all data processed in our Turkey-based data center.

Features

AI / LLM Content Analysis

Every email's text content is analyzed at a semantic level using a large language model (LLM). The AI evaluates the intent, tone, and context of emails to detect social engineering, CEO fraud, and targeted phishing attacks.

Advanced Phishing Protection

Multi-layered phishing protection with URL scanning, domain reputation analysis, visual similarity detection, and email header verification. Fake login pages and credential theft links are blocked in real-time.

Malware & Attachment Scanning

Every incoming email attachment is scanned through antivirus engines and sandbox environments. Documents with macros, encrypted archives, and embedded malicious code are detected and quarantined.

Smart Quarantine Management

Suspicious emails categorized by AI risk scoring are quarantined. Users can review their quarantine through the management panel and release false positive detections.

Real-Time Threat Dashboard

Comprehensive security dashboard with AI analysis results, spam statistics, blocked threats, and domain reputation scores. Track your email security status with daily, weekly, and monthly reporting.

SPF / DKIM / DMARC Verification

Automatic verification of email authentication protocols to prevent domain spoofing. AI-powered risk scoring enhances decision-making for failed authentications.

FAQ

How does AI enhance email security?
Traditional spam filters work on keyword and rule-based methods; they can be easily bypassed by sophisticated attacks. IzHost's AI engine uses large language model (LLM) technology to analyze the semantic content and intent of every email. This enables detection of non-template, personalized phishing attacks, CEO fraud (BEC), and zero-day threats.
What is LLM-based analysis and how does it work?
LLM (Large Language Model) is an AI model that analyzes email text content using natural language processing (NLP) techniques. The model examines the subject, body text, and context of emails to distinguish legitimate communication from attack attempts. Unlike traditional filters, it can identify attack patterns that have never been seen before.
What is the false positive rate?
Our AI model operates with an accuracy rate above 99.9%. Our false positive rate is below 0.01%. Quarantined emails can be easily reviewed and released by users. The AI model continuously improves by learning from user feedback.
Is it compatible with my current email server?
Yes, IzHost Antispam Gateway is compatible with all email servers. It can be used with Microsoft Exchange, Postfix, Zimbra, cPanel, Plesk, or any SMTP server. Simply updating your MX records is sufficient for setup; no changes to your existing infrastructure are required.
Where is my email data processed? Is it KVKK compliant?
All email data and AI analysis processes are handled 100% in our Turkey-located data center. No email data leaves the country. Full compliance with KVKK (Turkish Personal Data Protection Law) and related regulations is ensured.
What languages can the AI model analyze?
Our LLM model offers multilingual support. It can semantically analyze emails in Turkish and English primarily, as well as Arabic, German, French, and other common languages. This feature provides a critical advantage for businesses conducting international communications.

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Your data is always safe at our Tier III certified data center in Istanbul, with dual-redundant power systems, 100Gbps backbone, and 24/7 security. Let's determine the best solution for your project together.

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