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: namespace.so
Registry Domain ID: 174054-sonic
Registrar WHOIS Server: whois.namecheap.com
Updated Date: 2026-08-14T20:24:58Z
Creation Date: 2021-08-19T14:41:32Z
Registry Expiry Date: 2032-08-19T14:41:32Z
Registrar Registration Expiration Date: 2032-08-19T14:41:32Z
Registrar: NameCheap
Registrar IANA ID: 1068
Registrar Street Address: Street No. 4600, East Washington Street, Suite 305
Registrar City: Phoenix
Registrar State: AZ
Registrar Postal Code: 85034
Registrar Email: registry@namecheap.com
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: active https://icann.org/epp#active
Name Server: ali.ns.cloudflare.com
Name Server: justin.ns.cloudflare.com
DNSSEC: unsigned
>>> Last update of WHOIS database: 2026-10-02T22:19:17.768Z <<<
For more information on domain status codes, please visit https://icann.org/epp
TERMS OF USE: You are not authorized to access or query our WHOIS database through the use of electronic processes that are high-volume and automated. This WHOIS database is provided by as a service to the internet community.
The data is for information purposes only. We do not guarantee its accuracy. By submitting a WHOIS query, you agree to abide by the following terms of use: You agree that you may use this Data only for lawful purposes and that under no circumstances will you use this Data to: (1) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via e-mail, telephone, or facsimile; or (2) enable high volume, automated, electronic processes. The compilation, repackaging, dissemination or other use of this Data is expressly prohibited.
Domain name: namespace.so
Registry Domain ID: 174054-sonic
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2026-08-14T20:24:59.23Z
Creation Date: 2021-08-19T14:41:32.36Z
Registrar Registration Expiration Date: 2032-08-19T14:41:32.43Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID:
Registrant Name: Redacted for Privacy Purposes
Registrant Organization: Privacy service provided by WITHHELD FOR PRIVACY LLC
Registrant Street: 16192 Coastal Highway
Registrant City: Lewes
Registrant State/Province: Delaware
Registrant Postal Code: 19958
Registrant Country: US
Registrant Phone: +1.3022061391
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: a41a0a79172945bbbb6131c53baeaecc.protect@withheldforprivacy.com
Registry Admin ID:
Admin Name: Redacted for Privacy Purposes
Admin Organization: Privacy service provided by WITHHELD FOR PRIVACY LLC
Admin Street: 16192 Coastal Highway
Admin City: Lewes
Admin State/Province: Delaware
Admin Postal Code: 19958
Admin Country: US
Admin Phone: +1.3022061391
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: a41a0a79172945bbbb6131c53baeaecc.protect@withheldforprivacy.com
Registry Tech ID:
Tech Name: Redacted for Privacy Purposes
Tech Organization: Privacy service provided by WITHHELD FOR PRIVACY LLC
Tech Street: 16192 Coastal Highway
Tech City: Lewes
Tech State/Province: Delaware
Tech Postal Code: 19958
Tech Country: US
Tech Phone: +1.3022061391
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: a41a0a79172945bbbb6131c53baeaecc.protect@withheldforprivacy.com
Name Server: ali.ns.cloudflare.com
Name Server: justin.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-10-02T02:23:56.93Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
% Query time: 789 msec
% WHEN: Fri Oct 02 22:23:56 UTC 2026
