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: speedit.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: Whois.cps-datensysteme.de
Registrar URL: https://www.cps-datensysteme.de
Updated Date: 2026-04-20T00:48:51Z
Creation Date: 2009-04-30T18:16:01Z
Registry Expiry Date: 2027-04-30T18:16:01Z
Registrar: CPS-Datensysteme GmbH
Registrar IANA ID: 1239
Registrar Abuse Contact Email: en.complaint@cps-datensysteme.de
Registrar Abuse Contact Phone: +49.26150081081
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns1.link11.de
Name Server: ns2.link11.de
Name Server: ns3.link11.de
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-26T03:30:25Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Domain Name: speedit.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.cps-datensysteme.de
Registrar URL: http://www.cps-datensysteme.de
Updated Date: 2026-04-15T00:48:21Z
Creation Date: 2015-11-20T17:49:40Z
Registrar Registration Expiration Date: 2027-04-30T00:00:00Z
Registrar: CPS-Datensysteme GmbH
Registrar IANA ID: 1239
Registrar Abuse Contact Email: en.complaint@cps-datensysteme.de
Registrar Abuse Contact Phone: +49.26150081081
Reseller: SpeedIT Solutions (info@speedit.org)
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Niedersachsen
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: DE
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext:
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext:
Registrant Email: Please visit https://www.whoiscontact.one/?domain=speedit.org
Registry Admin ID:
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext:
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext:
Admin Email: Please visit https://www.whoiscontact.one/?domain=speedit.org
Registry Tech ID:
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext:
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext:
Tech Email: Please visit https://www.whoiscontact.one/?domain=speedit.org
Name Server: ns1.link11.de
Name Server: ns2.link11.de
Name Server: ns3.link11.de
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-05-25T07:03:30Z <<<
% -------------------------------------------------
% This data is provided for information purposes,
% and to assist persons obtaining information about
% or related to domain name registration records.
% We do not guarantee its accuracy.
% By submitting a WHOIS query, you agree that you
% will use this data only for lawful purposes and
% that, under no circumstances will you use this
% data to:
%
% (a) allow, enable, or otherwise support the
% transmission by e-mail, telephone, postal mail,
% facsimile or other means of mass unsolicited,
% commercial advertising or solicitations to
% entities other than the data recipient's own
% existing customers; or
%
% (b) enable high volume, automated, electronic
% processes that send queries or data to the
% systems of any Registry Operator or
% ICANN-Accredited registrar, except as reasonably
% necessary to register domain names or modify
% existing registrations.
%
% By submitting this query, you agree to abide by
% this policy.
%
% For more information on Whois status codes, please visit
% https://icann.org/epp
%
% version: 3.8.4
% client_ip: 185.13.65.13
% date: 2026-05-26T03:30:30Z
% status: local_query
% -------------------------------------------------
% Query time: 975 msec
% WHEN: Tue May 26 03:30:25 UTC 2026
