SMTP Debug Tool

SMTP Debug Tool is a free, browser-based platform designed to help developers and IT professionals test, debug, and monitor SMTP server connections. It provides real-time session logs and three distinct modes—SMTP Test, SMTP Proxy, and SMTP Blackhole—to identify deliverability issues and protocol errors across various email service providers without requiring user registration.

LLM mention score

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count.

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How to get LLM mention data →

// Fetch SMTP Debug Tool mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "SMTP Debug Tool",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]