Parse SPF records into their constituent parts. Note that this module does no network lookups. It only validates and parses SPF syntax.
npm install --save spf-parse
const spf = require('spf-parse');
let records = spf('v=spf1 include:some.sender.org -all');
// {
// mechanisms: [
// {
// prefix: 'v',
// type: 'version',
// description: 'The SPF record version',
// value: 'spf1'
// },
// {
// prefix: '+',
// prefixdesc: 'Pass',
// type: 'include',
// description: 'The specified domain is searched for an \'allow\'',
// value: 'some.sender.org'
// },
// {
// prefix: '-',
// prefixdesc: 'Fail',
// type: 'all',
// description: 'Always matches. It goes at the end of your record'
// }
// ]
// }MIT © SoftVu