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zululabs/zulu-trusted-sender
============================

Check the DMARC record for p>none and pct. Important for domain protection and anti-SPOOF emails

v1.0.2(6y ago)4151MITPHP

Since Oct 5Pushed 6y ago2 watchersCompare

[ Source](https://github.com/tothebeatceo/zulu-trusted-sender)[ Packagist](https://packagist.org/packages/zululabs/zulu-trusted-sender)[ Docs](http://github.com/tothebeatCEO/zulu-trusted-sender)[ RSS](/packages/zululabs-zulu-trusted-sender/feed)WikiDiscussions master Synced yesterday

READMEChangelog (3)DependenciesVersions (4)Used By (0)

[![zulu-trusted-sender](https://camo.githubusercontent.com/a7ed01462896ba09ab6dc3a689a51d5d1ca8d091207caeeecbbb0842e997b34e/68747470733a2f2f7a756c7565646d2e636f6d2f747275737465642d73656e6465722f6173736574732f696d672f5368616b615472757374656453656e6465725472616e733132302e706e67)](https://camo.githubusercontent.com/a7ed01462896ba09ab6dc3a689a51d5d1ca8d091207caeeecbbb0842e997b34e/68747470733a2f2f7a756c7565646d2e636f6d2f747275737465642d73656e6465722f6173736574732f696d672f5368616b615472757374656453656e6465725472616e733132302e706e67)

Trusted Sender DMARC Compliance Algorythm
=========================================

[](#trusted-sender-dmarc-compliance-algorythm)

Part of the Trusted Email Sender Community Initiative. Please check the [wiki](https://github.com/tothebeatceo/zulu-trusted-sender/wiki) for other development and ways you can help. [![Donate using Liberapay](https://camo.githubusercontent.com/f42d4c8650291eed95d5feb7658604d653ad107d3308fb7e8f269623d7ed65cf/68747470733a2f2f6c69626572617061792e636f6d2f6173736574732f776964676574732f646f6e6174652e737667)](https://liberapay.com/zululabsshaka/donate)

#### First Published May 18, 2018

[](#first-published--may-18-2018)

- Created by ToTheBeat.CEO
- @package zululabs/zulu-trusted-sender
- @version v1.0.2
- @files Trusted-Sender-DMARC.php (main function) call.php (calling the main function) and example.php which is a form submission.
- @author Dave Barnes (tothebeatCEO/zulu-trusted-sender)
- DMARC Check for general SPOOF protection
- Used as part if the Zulu eDM Trusted Sender Program
- Returns True if implemented with > Quarantine + pct == 100pc
- Date: 10/09/2019 \*/

Use
---

[](#use)

Use this script for checking if a domain id DMARC compliant, that means, instructions are set so that no mail will be delivered if the DMARC check fails. Setting sp=none and p=reject will not pass this check.

This script is in action here [Email Checker](https://zuluedm.com/trusted-sender/1.0/email-tools.php?utm_source=Zulu%20eDM&utm_medium=Github&utm_campaign=Trusted%20Sender)

### DMARC Adoption & Research

[](#dmarc-adoption--research)

For further links please see our [wiki](https://github.com/tothebeatceo/zulu-trusted-sender/wiki)

This methodolgy can be applied to inbound email checks as well preventative checking.

Hopefully reducing the volume of email JUNK!!!

```
"zululabs/zulu-trusted-sender": "v1.0.2"
```

or run

```
composer require zululabs/zulu-trusted-sender
```

zulu-trusted-sender v0.01
=========================

[](#zulu-trusted-sender-v001)

Check the DMARC record for p>none and pct. Important for domain protection and anti-SPOOF emails

zulu-trusted-sender v0.02
=========================

[](#zulu-trusted-sender-v002)

Readme file and example.php tidied up

zulu-trusted-sender v0.03
=========================

[](#zulu-trusted-sender-v003)

Added composer.json & install

zulu-trusted-sender v0.04
=========================

[](#zulu-trusted-sender-v004)

Function to use Hetrix tools blacklist API

zulu-trusted-sender v1.02
=========================

[](#zulu-trusted-sender-v102)

PHP 7.0+ compatible and final example completed

###  Health Score

28

—

LowBetter than 54% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity60

Established project with proven stability

 Bus Factor1

Top contributor holds 95.2% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~0 days

Total

3

Last Release

2411d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/f5cd769c1eabe98487438c9520d8b2c7025f3321b886c0afc9bbe7931daf2535?d=identicon)[tothebeat.ceo](/maintainers/tothebeat.ceo)

---

Top Contributors

[![tothebeatceo](https://avatars.githubusercontent.com/u/29786452?v=4)](https://github.com/tothebeatceo "tothebeatceo (40 commits)")[![zululabs](https://avatars.githubusercontent.com/u/32164284?v=4)](https://github.com/zululabs "zululabs (2 commits)")

---

Tags

anti-spoof-emailsdmarcdmarc-assistantdmarc-convertordmarc-parserdmarc-recorddomain-protectionemail-authenticationemail-marketingemail-parsingemail-senderemail-verificationphp

### Embed Badge

![Health badge](/badges/zululabs-zulu-trusted-sender/health.svg)

```
[![Health](https://phpackages.com/badges/zululabs-zulu-trusted-sender/health.svg)](https://phpackages.com/packages/zululabs-zulu-trusted-sender)
```

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