Le champs SPF est un champs important pour la délivrabilité de vos e-mails. Mal configuré, absent, cela peut vous occasionner des rejets de réception des e-mails que vous envoyez à vos correspondants. Un autre champs TXT important est la signature DKIM qui jour également, énormément, en faveur de la délivrabilité des vos e-mails
Plus généralement, le SPF, ou Sender Policy Framework, est un système de vérification conçu pour empêcher l'usurpation d'adresse électronique en validant l'expéditeur d'un e-mail. Lorsqu'un domaine met en place un enregistrement SPF, il spécifie quels serveurs de messagerie sont autorisés à envoyer des e-mails. Lorsqu'un e-mail est reçu, le serveur de réception peut vérifier cet enregistrement pour s'assurer que l'e-mail provient d'un serveur des serveurs autorisés. Si ce n'est pas le cas, il peut être marqué comme suspect ou rejeté, ce qui aide à réduire le spam et le phishing en vérifiant que les e-mails proviennent bien de la source autorisés.
Domain Name: toot.berlin
Registry Domain ID: D0000417388-BERLIN
Registrar WHOIS Server: whois.joker.com
Registrar URL: http://joker.com
Updated Date: 2024-04-22T21:11:12Z
Creation Date: 2017-04-06T18:53:08Z
Registry Expiry Date: 2027-04-06T18:53:08Z
Registrar: CSL Computer Service Langenbach GmbH d/b/a Joker.com
Registrar IANA ID: 113
Registrar Abuse Contact Email: abuse@joker.com
Registrar Abuse Contact Phone: +49.21186767447
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns.launchgmbh.com
Name Server: ns.launchgmbh.de
Name Server: ns1.m.launch.gmbh
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of Whois database: 2026-10-05T08:19:51Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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% You may request this data under strict conditions by completing
% a personal data disclosure form at www.whois.berlin.Domain Name: toot.berlin
Registry Domain ID: D0000417388-BERLIN
Registrar WHOIS Server: whois.joker.com
Registrar URL: https://joker.com
Updated Date: 2026-03-30T03:22:26Z
Creation Date: 2017-04-06T18:53:08Z
Registrar Registration Expiration Date: 2027-04-06T18:53:08Z
Registrar: CSL Computer Service Langenbach GmbH d/b/a joker.com
Registrar IANA ID: 113
Registrar Abuse Contact Email: abuse@joker.com
Registrar Abuse Contact Phone: +49.21186767447
Reseller: Launch GmbH
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: LAUNCH/CO GmbH
Registrant State/Province: --
Registrant Country: DE
Registrant Email: https://csl-registrar.com/contact/toot.berlin/owner
Admin Email: https://csl-registrar.com/contact/toot.berlin/admin
Tech Email: https://csl-registrar.com/contact/toot.berlin/tech
Name Server: ns.launchgmbh.com
Name Server: ns.launchgmbh.de
Name Server: ns1.m.launch.gmbh
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-05T08:19:52Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTE: By submitting a WHOIS query, you agree to abide by the following
NOTE: terms of use: You agree that you may use this data only for lawful
NOTE: purposes and that under no circumstances will you use this data to:
NOTE: (1) allow, enable, or otherwise support the transmission of mass
NOTE: unsolicited, commercial advertising or solicitations via direct mail,
NOTE: e-mail, telephone, or facsimile; or (2) enable high volume, automated,
NOTE: electronic processes that apply to Joker.com (or its computer systems).
NOTE: The compilation, repackaging, dissemination or other use of this data
NOTE: is expressly prohibited without the prior written consent of Joker.com.
% Query time: 850 msec
% WHEN: Mon Oct 05 08:19:51 UTC 2026
