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: tacoma.wa.us
Registry Domain ID: D3612318-US
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2026-02-10T00:35:37Z
Creation Date: 2003-02-05T20:52:20Z
Registry Expiry Date: 2027-02-04T23:59:59Z
Registrar: US Locality Zone Manager
Registrar IANA ID:
Registrar Abuse Contact Email: regops@registry.godaddy
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: C4594849-US
Registrant Name: Jimmie Farmer
Registrant Organization: City of Tacoma, WA
Registrant Street: 733 Market St
Registrant Street: Room 31
Registrant Street:
Registrant City: Tacoma
Registrant State/Province: WA
Registrant Postal Code: 98402
Registrant Country: US
Registrant Phone: +1.2535022202
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: hostmaster@ci.tacoma.wa.us
Registrant Application Purpose: P5
Registrant Nexus Category: C21
Registry Admin ID: C4594849-US
Admin Name: Jimmie Farmer
Admin Organization: City of Tacoma, WA
Admin Street: 733 Market St
Admin Street: Room 31
Admin Street:
Admin City: Tacoma
Admin State/Province: WA
Admin Postal Code: 98402
Admin Country: US
Admin Phone: +1.2535022202
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: hostmaster@ci.tacoma.wa.us
Admin Application Purpose: P5
Admin Nexus Category: C21
Registry Tech ID: C4594859-US
Tech Name: Domain Administrator
Tech Organization: Amerion, LLC
Tech Street: 1828 W. Lewis Street
Tech Street:
Tech Street:
Tech City: Pasco
Tech State/Province: WA
Tech Postal Code: 99301
Tech Country: US
Tech Phone: +1.8775181005
Tech Phone Ext:
Tech Fax: +1.5095474463
Tech Fax Ext:
Tech Email: domains@bossig.com
Registry Domain Manager ID: C3659196-US
Domain Manager Name: usTLD Locality Administrator
Domain Manager Organization: Registry Services, LLC
Domain Manager Street: 100 S. Mill Avenue
Domain Manager Street: Suite 1600
Domain Manager Street:
Domain Manager City: Tempe
Domain Manager State/Province: AZ
Domain Manager Postal Code: 85281
Domain Manager Country: US
Domain Manager Phone: +1.4806519999
Domain Manager Phone Ext:
Domain Manager Fax:
Domain Manager Fax Ext:
Domain Manager Email: locality-support@about.us
Domain Manager Application Purpose: P5
Domain Manager Nexus Category: C21
Name Server: ns-1348.awsdns-40.org
Name Server: ns-908.awsdns-49.net
Name Server: ns-1874.awsdns-42.co.uk
Name Server: ns-171.awsdns-21.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-18T07:38:51Z <<<
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
(3) to enable high volume, automated, electronic processes that apply to the registry (or its systems).
Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission.
We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.
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% WHEN: Sun Oct 18 07:38:50 UTC 2026
