---
title: "Outils de sécurité des e-mails gratuits | AutoSPF"
description: "Outils de recherche DNS gratuits pour l"
image: "https://autospf.com/images/og-default.png"
canonical: "https://autospf.com/fr/tools/"
---

100 % gratuit - Aucun compte requis 

# Outils de sécurité des e-mails gratuits 

Vérifiez les enregistrements SPF, DMARC, DKIM, BIMI, MTA-STS et TLS-RPT de n'importe quel domaine. Résultats instantanés, sans inscription.

[  Le plus populaire  Vérificateur d'enregistrement SPF  Analysez votre enregistrement SPF, comptez les recherches DNS et visualisez l'arbre complet des include. Voyez si vous dépassez la limite de 10 recherches. Utiliser l'outil ](/fr/tools/spf-checker/)[  Nouveau  Vérificateur d'authentification de domaine  Contrôlez les 5 protocoles d'authentification des e-mails à la fois - SPF, DMARC, BIMI, MTA-STS et TLS-RPT. Obtenez un score de santé global. Utiliser l'outil ](/fr/tools/domain-auth-checker/)[  Vérificateur d'enregistrement DMARC  Validez votre politique DMARC, contrôlez les réglages d'alignement et voyez si le rapport agrégé est configuré correctement. Utiliser l'outil ](/fr/tools/dmarc-checker/)[  Nouveau  Analyseur de rapports DMARC  Déposez un rapport agrégé DMARC (XML ou .gz) et voyez instantanément les expéditeurs, les taux de réussite, l'alignement et les détails par enregistrement. Analysé dans votre navigateur. Utiliser l'outil ](/fr/tools/dmarc-report-analyzer/)[  Recherche d'enregistrement DKIM  Découvrez automatiquement les enregistrements DKIM parmi plus de 50 sélecteurs. Identifiez SendGrid, Google Workspace, Microsoft 365 et plus de 100 fournisseurs - ou recherchez un sélecteur précis. Utiliser l'outil ](/fr/tools/dkim-lookup/)[  Vérificateur BIMI  Contrôlez votre enregistrement BIMI, prévisualisez le logo de votre marque et vérifiez le statut du certificat VMC pour n'importe quel domaine. Utiliser l'outil ](/fr/tools/bimi-checker/)[  Vérificateur MTA-STS  Validez les enregistrements DNS MTA-STS et les fichiers de politique. Contrôlez le mode d'application TLS, les hôtes MX autorisés et la durée de cache de la politique. Utiliser l'outil ](/fr/tools/mta-sts-checker/)[  Nouveau  Générateur d'enregistrement SPF  Construisez un enregistrement SPF valide en 60 secondes. Sélectionnez vos fournisseurs de messagerie, ajoutez des IP personnalisées, choisissez votre politique - copiez le résultat dans votre DNS. Utiliser l'outil ](/fr/tools/spf-record-generator/)[  Recherche d'enregistrement SPF  Recherchez l'enregistrement SPF de n'importe quel domaine depuis le DNS en direct. Voyez l'enregistrement brut, développez les include imbriqués et comptez les recherches. Utiliser l'outil ](/fr/tools/spf-record-lookup/)[  Validateur SPF  Validez n'importe quel enregistrement SPF pour les erreurs de syntaxe, les violations de recherches DNS, les recherches à vide et la pleine conformité à la RFC 7208\. Utiliser l'outil ](/fr/tools/spf-validator/)[  Glossaire SPF  Guide de référence pour les mécanismes, qualificateurs et modificateurs SPF. Comprenez ip4, include, redirect, all et plus encore. Utiliser l'outil ](/fr/glossaire-spf/)[  Nouveau  Analyseur d'en-têtes d'e-mail  Collez les en-têtes bruts d'un e-mail et voyez instantanément le chemin de distribution complet avec les délais par saut, ainsi que les résultats SPF, DKIM et DMARC. Hébergé sur Mailflow Monitoring. Utiliser l'outil ](https://mailflowmonitoring.com/tools/email-header-analyzer/?utm%5Fsource=autospf&utm%5Fmedium=tools%5Fdirectory) 

Référence des protocoles 

## Ce que ces outils contrôlent

SPF

TXT @ domaine

Quels serveurs peuvent envoyer des e-mails au nom de votre domaine

DMARC

TXT @ \_dmarc.domaine

Quoi faire lorsque SPF ou DKIM échoue

DKIM

TXT @ selecteur.\_domainkey.domaine

Vérification cryptographique de la signature des e-mails

BIMI

TXT @ default.\_bimi.domaine

Affichage du logo de la marque dans les clients de messagerie

MTA-STS

TXT @ \_mta-sts.domaine + fichier de politique

Forcer le chiffrement TLS pour les e-mails entrants

TLS-RPT

TXT @ \_smtp.\_tls.domaine

Signaler les échecs de connexion TLS

## Trop de recherches DNS ?

AutoSPF aplatit automatiquement votre enregistrement SPF et le maintient dans la limite de 10 recherches. La configuration prend 60 secondes.

[Voir les offres et tarifs→](/fr/tarifs/)

Rated 5/5 on G2 · Trusted since 2018 

##  La confiance de plus de 2 000 entreprises 

### "Helped us go beyond capacity"

> AutoSPF did exactly as described, it helped us get past our 10 lookup limit. Afterwards, we hit another limit regarding overall capacity and when contacted, they quickly provided us with a new solution to eliminate capacity issues entirely going forward, so now we can add as many SPF records as needed. They also provided us with a personalized support video explaining their new method in its entirety using our instance as the example. 

 VU 

Verified User

 Financial Services · Mid-Market (51-1000 emp.) 

### "Great service and great support"

> AutoSPF was easy to initially set up on our own and a great cost effective entry into spf flattening. Needed our first support assistance today and got great response including a video demonstrating the issue I was trying to solve, a quick fix, and more detailed followup. 

 GF 

Greg F.

 Mid-Market (51-1000 emp.) 

### "Robust and useful product with incredible support"

> AutoSPF is a simple tool to solve a significant problem. It does it so very well without any issues. Additionally, the support is very professional and goes above and beyond to help resolve any email-related issues for their customers. 

 VU 

Verified User

 Insurance · Mid-Market (51-1000 emp.) 

[Read our reviews on G2 ](https://www.g2.com/products/autospf/reviews)

```json
{"@context":"https://schema.org","@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com","logo":{"@type":"ImageObject","url":"https://autospf.com/images/autospf-logo.png"},"description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]},"sameAs":["https://www.wikidata.org/wiki/Q138897474","https://www.linkedin.com/company/autospf","https://x.com/autospf01","https://www.facebook.com/autospf","https://github.com/duocircle","https://www.g2.com/products/autospf/reviews"],"aggregateRating":{"@type":"AggregateRating","ratingValue":"5.0","reviewCount":"21","bestRating":"5","worstRating":"1","url":"https://www.g2.com/products/autospf/reviews"},"contactPoint":{"@type":"ContactPoint","contactType":"customer support","url":"https://autospf.com/contact-us/"},"knowsAbout":["SPF Record Flattening","Sender Policy Framework","Email Authentication","DNS Management","DMARC","DKIM","Email Deliverability","SPF Lookup Limits"]}
```

```json
{"@context":"https://schema.org","@type":"WebSite","name":"AutoSPF","url":"https://autospf.com","description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","publisher":{"@type":"Organization","name":"AutoSPF","url":"https://autospf.com","logo":{"@type":"ImageObject","url":"https://autospf.com/images/autospf-logo.png"},"description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]}}}
```

```json
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Ces outils de sécurité des e-mails sont-ils gratuits ?","acceptedAnswer":{"@type":"Answer","text":"Oui. Tous les outils de recherche DNS et de validation de cette page sont entièrement gratuits à utiliser, sans compte requis. Vérifiez les enregistrements SPF, DMARC, BIMI, MTA-STS et TLS-RPT de n'importe quel domaine instantanément."}},{"@type":"Question","name":"Qu'est-ce que le vérificateur d'authentification de domaine ?","acceptedAnswer":{"@type":"Answer","text":"Le vérificateur d'authentification de domaine teste les 5 protocoles d'authentification des e-mails (SPF, DMARC, BIMI, MTA-STS, TLS-RPT) pour n'importe quel domaine en une seule recherche. Il vous donne un score global et des observations précises pour chaque protocole."}},{"@type":"Question","name":"Comment fonctionne le vérificateur d'enregistrement SPF ?","acceptedAnswer":{"@type":"Answer","text":"Le vérificateur SPF récupère l'enregistrement TXT SPF de votre domaine, résout récursivement tous les mécanismes include, compte les recherches DNS au regard de la limite RFC 7208 de 10, et construit un arbre visuel montrant exactement comment votre enregistrement SPF est structuré."}}]}
```

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://autospf.com/"},{"@type":"ListItem","position":2,"name":"Outils","item":"https://autospf.com/fr/tools/"}]}
```

```json
{"@context":"https://schema.org","@type":"Product","name":"AutoSPF","url":"https://autospf.com","aggregateRating":{"@type":"AggregateRating","ratingValue":5,"reviewCount":21,"bestRating":5,"worstRating":1},"review":[{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":5,"bestRating":5},"author":{"@type":"Person","name":"Verified User","jobTitle":"Financial Services"},"datePublished":"2025-07-31","reviewBody":"AutoSPF did exactly as described, it helped us get past our 10 lookup limit. Afterwards, we hit another limit regarding overall capacity and when contacted, they quickly provided us with a new solution to eliminate capacity issues entirely going forward, so now we can add as many SPF records as needed. They also provided us with a personalized support video explaining their new method in its entirety using our instance as the example.","name":"Helped us go beyond capacity","publisher":{"@type":"Organization","name":"G2","url":"https://www.g2.com"}},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":5,"bestRating":5},"author":{"@type":"Person","name":"Greg F."},"datePublished":"2023-07-26","reviewBody":"AutoSPF was easy to initially set up on our own and a great cost effective entry into spf flattening. Needed our first support assistance today and got great response including a video demonstrating the issue I was trying to solve, a quick fix, and more detailed followup.","name":"Great service and great support","publisher":{"@type":"Organization","name":"G2","url":"https://www.g2.com"}},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":5,"bestRating":5},"author":{"@type":"Person","name":"Verified User","jobTitle":"Insurance"},"datePublished":"2022-01-12","reviewBody":"AutoSPF is a simple tool to solve a significant problem. It does it so very well without any issues. Additionally, the support is very professional and goes above and beyond to help resolve any email-related issues for their customers.","name":"Robust and useful product with incredible support","publisher":{"@type":"Organization","name":"G2","url":"https://www.g2.com"}}]}
```
