Spam Database Lookup API

Check if an IP is Listed on Spam Databases

Our Spam Database Lookup API enables users to check if an IP address is listed on major spam blocklists, providing real-time spam reputation insights.

Proactively protect your email deliverability by identifying blacklisted assets and addressing potential issues before they affect your communication systems.

Get Started for Free

Why Choose ViewDNS.info Spam Database Lookup API?

  • Monitor the Top Spam Blacklists
  • Live Data Ensures Accurate Results
  • Highly Scalable to meet Business Needs
  • Covers More Than 30 of the Top Blacklists
  • Subscription Includes Access to ALL ViewDNS.info APIs

Our Valued Customers Include:

Blizzard DuckDuckGo Kaspersky NTT LaPoste

Key Spam Database Lookup API Features

Real-time Spam Blacklist Checks

Instantly verify if an IP is listed on major spam blocklists, ensuring up-to-date reputation data.

Multi-Blacklist Coverage

Query across multiple well-known spam databases to get comprehensive results on potential listings.

Automated Your Monitoring

Use our API to set up automated checks for any new listings, allowing proactive management of email deliverability issues.

Highly Scalable

Our Spam Database Lookup API employs a highly scalable backend ensuring that even high volume searches are met with the highest success rate.

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Usage Details

Check if an IP address is listed on top Spam blacklists.

/spamdblookup GET

https://api.viewdns.info/spamdblookup/

Checks over 30 Spam blacklists.

Parameters

  • apikey required

    Your API key associated with your ViewDNS.info account.

  • ip required

    The ip to check Spam blacklists for (e.g., 1.1.1.1).

  • output optional (default=json)

    The output format required ('xml' or 'json').

Sample Request Live Demo!

https://api.viewdns.info/spamdblookup/?ip=1.1.1.1&apikey=demo&output=json

Sample Response

{
  "query": {
    "tool": "spamdblookup_PRO",
    "ip": "1.1.1.1"
  },
  "response": {
    "dbs": [
      {
        "name": "b.barracudacentral.org",
        "result": "ok"
      },
      {
        "name": "bl.deadbeef.com",
        "result": "ok"
      },
      {
        "name": "bl.spamcop.net",
        "result": "ok"
      },
      {
        "name": "blacklist.woody.ch",
        "result": "ok"
      },
      {
        "name": "cbl.abuseat.org",
        "result": "ok"
      },
      {
        "name": "combined.rbl.msrbl.net",
        "result": "ok"
      },
      {
        "name": "db.wpbl.info",
        "result": "ok"
      },
      {
        "name": "dnsbl.cyberlogic.net",
        "result": "ok"
      },
      {
        "name": "dnsbl.njabl.org",
        "result": "ok"
      },
      {
        "name": "dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "dnsbl-3.uceprotect.net",
        "result": "ok"
      },
      {
        "name": "drone.abuse.ch",
        "result": "ok"
      },
      {
        "name": "http.dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "httpbl.abuse.ch",
        "result": "ok"
      },
      {
        "name": "images.rbl.msrbl.net",
        "result": "ok"
      },
      {
        "name": "ips.backscatterer.org",
        "result": "ok"
      },
      {
        "name": "nomail.rhsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "pbl.spamhaus.org",
        "result": "ok"
      },
      {
        "name": "phishing.rbl.msrbl.net",
        "result": "ok"
      },
      {
        "name": "sbl.spamhaus.org",
        "result": "ok"
      },
      {
        "name": "smtp.dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "socks.dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "spam.dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "spam.rbl.msrbl.net",
        "result": "ok"
      },
      {
        "name": "spam.spamrats.com",
        "result": "ok"
      },
      {
        "name": "ubl.unsubscore.com",
        "result": "ok"
      },
      {
        "name": "virus.rbl.msrbl.net",
        "result": "ok"
      },
      {
        "name": "web.dnsbl.sorbs.net",
        "result": "ok"
      },
      {
        "name": "xbl.spamhaus.org",
        "result": "ok"
      },
      {
        "name": "zen.spamhaus.org",
        "result": "ok"
      },
      {
        "name": "zombie.dnsbl.sorbs.net",
        "result": "ok"
      }
    ]
  }
}

Code Example