0.4.3 • Published 5 years ago
spf-check v0.4.3
✉️ spf-check
Implements RFC4408 Sender Policy Framework (SPF) check_host()
validation.
Install
yarn add spf-check
Usage
The stable API returns a string with one of the possible returns.
const spf = require('spf-check');
const result = spf(ip, domain, sender);
if (result === spf.Pass) {
// Yay!
}
API
This module also exports SPF
and SPFResult
classes to allow inspect the
result and read the expected message.
const validator = new spf.SPF('mediamonks.com', 'info@mediamonks.com');
validator.check('185.16.22.2').then(result => {
assert(result instanceof spf.SPFResult);
if (result.result !== spf.Pass || result.result !== spf.Neutral) {
console.error(result.message);
}
});
License
MIT © MediaMonks