Package Exports
- @apiverve/spfvalidator
- @apiverve/spfvalidator/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@apiverve/spfvalidator) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
SPF Validator API
SPF Validator checks the Sender Policy Framework (SPF) DNS record for a domain to verify if it’s valid and optionally whether a given IP address is authorized to send emails for that domain.
This is a Javascript Wrapper for the SPF Validator API
Installation
npm install @apiverve/spfvalidator --saveConfiguration
Before using the spfvalidator API client, you have to setup your account and obtain your API Key.
You can get it by signing up at https://apiverve.com
Usage
The SPF Validator API documentation is found here: https://docs.apiverve.com/api/spfvalidator.
You can find parameters, example responses, and status codes documented here.
Setup
var spfvalidatorAPI = require('@apiverve/spfvalidator');
var api = new spfvalidatorAPI({
api_key: [YOUR_API_KEY],
secure: true //(Optional, defaults to true)
});Perform Request
Using the API client, you can perform requests to the API.
Define Query
var query = {
domain: "myspace.com"
};Simple Request (using Callback)
api.execute(query, function (error, data) {
if (error) {
return console.error(error);
} else {
console.log(data);
}
});Example Response
{
"status": "ok",
"error": null,
"data": {
"authorized_ips": {
"ipv4": [
"63.208.226.34",
"204.16.32.0/22",
"67.134.143.0/24",
"216.205.243.0/24",
"34.85.156.5/32",
"35.245.108.108/32",
"34.86.129.193/32",
"34.86.134.94/32",
"34.85.222.234/32",
"34.86.176.234/32",
"34.86.125.212/32",
"34.85.224.60/32",
"34.86.160.49/32",
"35.245.64.166/32",
"35.188.226.11/32",
"34.86.208.228/32",
"34.85.216.144/32",
"35.221.22.153/32",
"34.86.137.108/32",
"34.86.51.35/32",
"34.150.221.40/32",
"34.85.216.70/32",
"34.86.37.191/32",
"34.85.214.215/32",
"35.236.234.82/32",
"34.86.161.241/32",
"216.32.181.16",
"216.178.32.0/20",
"168.235.224.0/24",
"195.130.217.0/24",
"91.220.42.0/24",
"146.101.78.0/24",
"207.82.80.0/24",
"213.167.81.0/25",
"193.7.207.0/25",
"213.167.75.0/25",
"185.58.85.0/24",
"185.58.86.0/24",
"193.7.206.0/25",
"147.28.36.0/24",
"207.211.31.0/25",
"205.139.110.0/24",
"216.205.24.0/24",
"170.10.129.0/24",
"63.128.21.0/24",
"170.10.133.0/24",
"185.58.84.93/32",
"207.211.41.113/32",
"207.211.30.64/26",
"207.211.30.128/25",
"216.145.221.0/24",
"170.10.128.0/24",
"170.10.132.56/29",
"170.10.132.64/29",
"41.74.192.0/22",
"41.74.200.0/23",
"41.74.196.0/22",
"41.74.204.0/23",
"41.74.206.0/24",
"51.163.158.0/24",
"194.104.109.0/24",
"194.104.111.0/24",
"194.104.110.21/32",
"194.104.110.240/28",
"62.140.10.21/32",
"62.140.7.0/24",
"194.104.108.240/29",
"194.104.108.21/32",
"103.13.69.0/24",
"124.47.150.0/24",
"124.47.189.0/24",
"103.96.23.0/24",
"103.96.21.0/24",
"180.189.28.0/24",
"216.145.217.0/24",
"103.96.22.96/28",
"103.96.22.22/32",
"103.96.20.22/32",
"103.96.20.96/28",
"170.10.145.0/24",
"170.10.147.0/24",
"170.10.144.126/32",
"170.10.146.126/32",
"170.10.144.240/29",
"170.10.146.240/29",
"216.145.216.0/24"
]
},
"dns_lookups_num": 8,
"domains_extracted": [
"myspace.com",
"_netblocks.mimecast.com",
"eu._netblocks.mimecast.com",
"us._netblocks.mimecast.com",
"za._netblocks.mimecast.com",
"de._netblocks.mimecast.com",
"au._netblocks.mimecast.com",
"ca._netblocks.mimecast.com"
],
"elapsed_ms": 1118,
"has_issues": false,
"has_spf_record": true,
"host": "myspace.com",
"ip_pass": false,
"macros_found": false,
"spf_record": "v=spf1 mx ip4:63.208.226.34 ip4:204.16.32.0/22 ip4:67.134.143.0/24 ip4:216.205.243.0/24 ip4:34.85.156.5/32 ip4:35.245.108.108/32 ip4:34.86.129.193/32 ip4:34.86.134.94/32 ip4:34.85.222.234/32 ip4:34.86.176.234/32 ip4:34.86.125.212/32 ip4:34.85.224.60/32 ip4:34.86.160.49/32 ip4:35.245.64.166/32 ip4:35.188.226.11/32 ip4:34.86.208.228/32 ip4:34.85.216.144/32 ip4:35.221.22.153/32 ip4:34.86.137.108/32 ip4:34.86.51.35/32 ip4:34.150.221.40/32 ip4:34.85.216.70/32 ip4:34.86.37.191/32 ip4:34.85.214.215/32 ip4:35.236.234.82/32 ip4:34.86.161.241/32 ip4:216.32.181.16 ip4:216.178.32.0/20 ip4:168.235.224.0/24 include:_netblocks.mimecast.com -all",
"spf_records_list": [
{
"authorized_ips": {
"ipv4": [
"63.208.226.34",
"204.16.32.0/22",
"67.134.143.0/24",
"216.205.243.0/24",
"34.85.156.5/32",
"35.245.108.108/32",
"34.86.129.193/32",
"34.86.134.94/32",
"34.85.222.234/32",
"34.86.176.234/32",
"34.86.125.212/32",
"34.85.224.60/32",
"34.86.160.49/32",
"35.245.64.166/32",
"35.188.226.11/32",
"34.86.208.228/32",
"34.85.216.144/32",
"35.221.22.153/32",
"34.86.137.108/32",
"34.86.51.35/32",
"34.150.221.40/32",
"34.85.216.70/32",
"34.86.37.191/32",
"34.85.214.215/32",
"35.236.234.82/32",
"34.86.161.241/32",
"216.32.181.16",
"216.178.32.0/20",
"168.235.224.0/24"
]
},
"chars_num": 637,
"domains": [
"_netblocks.mimecast.com"
],
"origin": "myspace.com",
"record": "v=spf1 mx ip4:63.208.226.34 ip4:204.16.32.0/22 ip4:67.134.143.0/24 ip4:216.205.243.0/24 ip4:34.85.156.5/32 ip4:35.245.108.108/32 ip4:34.86.129.193/32 ip4:34.86.134.94/32 ip4:34.85.222.234/32 ip4:34.86.176.234/32 ip4:34.86.125.212/32 ip4:34.85.224.60/32 ip4:34.86.160.49/32 ip4:35.245.64.166/32 ip4:35.188.226.11/32 ip4:34.86.208.228/32 ip4:34.85.216.144/32 ip4:35.221.22.153/32 ip4:34.86.137.108/32 ip4:34.86.51.35/32 ip4:34.150.221.40/32 ip4:34.85.216.70/32 ip4:34.86.37.191/32 ip4:34.85.214.215/32 ip4:35.236.234.82/32 ip4:34.86.161.241/32 ip4:216.32.181.16 ip4:216.178.32.0/20 ip4:168.235.224.0/24 include:_netblocks.mimecast.com -all",
"use_macro": false
},
{
"chars_num": 221,
"domains": [
"eu._netblocks.mimecast.com",
"us._netblocks.mimecast.com",
"za._netblocks.mimecast.com",
"de._netblocks.mimecast.com",
"au._netblocks.mimecast.com",
"ca._netblocks.mimecast.com"
],
"origin": "_netblocks.mimecast.com",
"record": "v=spf1 include:eu._netblocks.mimecast.com include:us._netblocks.mimecast.com include:za._netblocks.mimecast.com include:de._netblocks.mimecast.com include:au._netblocks.mimecast.com include:ca._netblocks.mimecast.com ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"195.130.217.0/24",
"91.220.42.0/24",
"146.101.78.0/24",
"207.82.80.0/24",
"213.167.81.0/25",
"193.7.207.0/25",
"213.167.75.0/25",
"185.58.85.0/24",
"185.58.86.0/24",
"193.7.206.0/25",
"147.28.36.0/24"
]
},
"chars_num": 225,
"origin": "eu._netblocks.mimecast.com",
"record": "v=spf1 ip4:195.130.217.0/24 ip4:91.220.42.0/24 ip4:146.101.78.0/24 ip4:207.82.80.0/24 ip4:213.167.81.0/25 ip4:193.7.207.0/25 ip4:213.167.75.0/25 ip4:185.58.85.0/24 ip4:185.58.86.0/24 ip4:193.7.206.0/25 ip4:147.28.36.0/24 ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"207.211.31.0/25",
"205.139.110.0/24",
"216.205.24.0/24",
"170.10.129.0/24",
"63.128.21.0/24",
"170.10.133.0/24",
"185.58.84.93/32",
"207.211.41.113/32",
"207.211.30.64/26",
"207.211.30.128/25",
"216.145.221.0/24",
"170.10.128.0/24",
"170.10.132.56/29",
"170.10.132.64/29"
]
},
"chars_num": 299,
"origin": "us._netblocks.mimecast.com",
"record": "v=spf1 ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:216.205.24.0/24 ip4:170.10.129.0/24 ip4:63.128.21.0/24 ip4:170.10.133.0/24 ip4:185.58.84.93/32 ip4:207.211.41.113/32 ip4:207.211.30.64/26 ip4:207.211.30.128/25 ip4:216.145.221.0/24 ip4:170.10.128.0/24 ip4:170.10.132.56/29 ip4:170.10.132.64/29 ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"41.74.192.0/22",
"41.74.200.0/23",
"41.74.196.0/22",
"41.74.204.0/23",
"41.74.206.0/24"
]
},
"chars_num": 106,
"origin": "za._netblocks.mimecast.com",
"record": "v=spf1 ip4:41.74.192.0/22 ip4:41.74.200.0/23 ip4:41.74.196.0/22 ip4:41.74.204.0/23 ip4:41.74.206.0/24 ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"51.163.158.0/24",
"194.104.109.0/24",
"194.104.111.0/24",
"194.104.110.21/32",
"194.104.110.240/28",
"62.140.10.21/32",
"62.140.7.0/24",
"194.104.108.240/29",
"194.104.108.21/32"
]
},
"chars_num": 201,
"origin": "de._netblocks.mimecast.com",
"record": "v=spf1 ip4:51.163.158.0/24 ip4:194.104.109.0/24 ip4:194.104.111.0/24 ip4:194.104.110.21/32 ip4:194.104.110.240/28 ip4:62.140.10.21/32 ip4:62.140.7.0/24 ip4:194.104.108.240/29 ip4:194.104.108.21/32 ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"103.13.69.0/24",
"124.47.150.0/24",
"124.47.189.0/24",
"103.96.23.0/24",
"103.96.21.0/24",
"180.189.28.0/24",
"216.145.217.0/24",
"103.96.22.96/28",
"103.96.22.22/32",
"103.96.20.22/32",
"103.96.20.96/28"
]
},
"chars_num": 229,
"origin": "au._netblocks.mimecast.com",
"record": "v=spf1 ip4:103.13.69.0/24 ip4:124.47.150.0/24 ip4:124.47.189.0/24 ip4:103.96.23.0/24 ip4:103.96.21.0/24 ip4:180.189.28.0/24 ip4:216.145.217.0/24 ip4:103.96.22.96/28 ip4:103.96.22.22/32 ip4:103.96.20.22/32 ip4:103.96.20.96/28 ~all",
"use_macro": false
},
{
"authorized_ips": {
"ipv4": [
"170.10.145.0/24",
"170.10.147.0/24",
"170.10.144.126/32",
"170.10.146.126/32",
"170.10.144.240/29",
"170.10.146.240/29",
"216.145.216.0/24"
]
},
"chars_num": 160,
"origin": "ca._netblocks.mimecast.com",
"record": "v=spf1 ip4:170.10.145.0/24 ip4:170.10.147.0/24 ip4:170.10.144.126/32 ip4:170.10.146.126/32 ip4:170.10.144.240/29 ip4:170.10.146.240/29 ip4:216.145.216.0/24 ~all",
"use_macro": false
}
],
"spf_valid": true
},
"code": 200
}Customer Support
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Legal
All usage of the APIVerve website, API, and services is subject to the APIVerve Terms of Service and all legal documents and agreements.
License
Licensed under the The MIT License (MIT)
Copyright (©) 2025 APIVerve, and EvlarSoft LLC
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.