SPF Packages

Parse SPF (Sender Polify Framework) records

SPF validator

Parse DMARC policy strings

Used to validate SPF records

Sender Rewriting Scheme in JS.

Email authentication library for Node.js

Basic tool for inspecting SPF record

Parse IP addresses from SPF records.

Forward and reverse email addresses with SRS (Sender Rewriting Scheme).

Express middleware that handles SPF requests

Node.js wrapper around Python's dkim.verify function which conforms to RFC spec

One stop solution for all DMARC Problems. This package includes fetching of dmarc record, parsing the provided/fetched record, validation of DMARC record, generating a new DMARC record

SPF checking middleware for Usemail

Node.js wrapper around Python's spf.check2 function which conforms to both RFC4408 and RFC7208

Express middleware for youtube's SPF

Temp mail address and SPF - DKIM checker

Dataclick Olimpo - JuNeDNS Server

Email authentication library for Node.js

SPF validator

a node wrapper for mxtoolbox api