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: r3st.us
Registry Domain ID: D8589222-US
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: whois.godaddy.com
Updated Date: 2026-08-11T16:05:19Z
Creation Date: 2005-09-16T01:10:50Z
Registry Expiry Date: 2027-09-15T23:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C31165254-US
Registrant Name: Justine Woodard
Registrant Organization: Xzibition Data
Registrant Street: P. O. Box 82306
Registrant Street:
Registrant Street:
Registrant City: Kenmore
Registrant State/Province: Washington
Registrant Postal Code: 98028
Registrant Country: us
Registrant Phone: +1.6195673706
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: domains@xzibition.com
Registrant Application Purpose: P2
Registrant Nexus Category: C11
Registry Admin ID: C31165263-US
Admin Name: Justine Woodard
Admin Organization: Xzibition Data
Admin Street: P. O. Box 82306
Admin Street:
Admin Street:
Admin City: Kenmore
Admin State/Province: Washington
Admin Postal Code: 98028
Admin Country: us
Admin Phone: +1.6195673706
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: domains@xzibition.com
Admin Application Purpose: P2
Admin Nexus Category: C11
Registry Tech ID: C31165257-US
Tech Name: Justine Woodard
Tech Organization: Xzibition Data
Tech Street: P. O. Box 82306
Tech Street:
Tech Street:
Tech City: Kenmore
Tech State/Province: Washington
Tech Postal Code: 98028
Tech Country: us
Tech Phone: +1.6195673706
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: domains@xzibition.com
Tech Application Purpose: P2
Tech Nexus Category: C11
Name Server: ns1.xzibition.com
Name Server: ns2.xzibition.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-03T11:09:24Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
.US WHOIS Complaint Tool - http://www.whoiscomplaints.us
Advanced WHOIS Instructions - http://whois.us/help.html
Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database.
Registry Services, LLC makes this information available to you "as is" and does 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:
(1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone;
(2) in contravention of any applicable data and privacy protection laws; or
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