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: patf.us
Registry Domain ID: D7498727-US
Registrar WHOIS Server:
Registrar URL: http://www.register.com/
Updated Date: 2026-02-26T08:03:19Z
Creation Date: 2005-03-24T22:57:36Z
Registry Expiry Date: 2028-03-23T23:59:59Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8886429675
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C0D3AA56F961F4C67BDA71E305B30E01B-NSR
Registrant Name: Will Hall
Registrant Organization: Pennsylvania Assistive Technology Foundation
Registrant Street: 1004 W 9TH AVE
Registrant Street:
Registrant Street:
Registrant City: King of Prussia
Registrant State/Province: PA
Registrant Postal Code: 19406-1205
Registrant Country: US
Registrant Phone: +1.4846740506
Registrant Phone Ext:
Registrant Fax: +1.4846740510
Registrant Fax Ext:
Registrant Email: whall@patf.us
Registrant Application Purpose: P2
Registrant Nexus Category: C21
Registry Admin ID: C4FA63F14B712403FA72AAA3E91AD9C90-NSR
Admin Name: Susan Tachau
Admin Organization: PATF
Admin Street: 1004 West 9th Avenue
Admin Street:
Admin Street:
Admin City: King of Prussia
Admin State/Province: PA
Admin Postal Code: 19406
Admin Country: US
Admin Phone: +1.4846740506
Admin Phone Ext:
Admin Fax: +1.4847441938
Admin Fax Ext:
Admin Email: stachau@patf.us
Admin Application Purpose: P2
Admin Nexus Category: C21
Registry Tech ID: C0DEC6036133743179640299AD58FB4AF-NSR
Tech Name: Michael McAndrews
Tech Organization: PATF
Tech Street: 950 E. Haverford Road
Tech Street:
Tech Street:
Tech City: Bryn Mawr
Tech State/Province: PA
Tech Postal Code: 19010
Tech Country: US
Tech Phone: +1.4849959403
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: support@logicchoice.com
Tech Application Purpose: P2
Tech Nexus Category: C21
Name Server: ns8.zoneedit.com
Name Server: ns19.zoneedit.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-27T22:51:07Z <<<
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:
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