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: acs.in
Registry Domain ID: D4196462-IN
Registrar WHOIS Server: whois.dynadot.com
Registrar URL: www.dynadot.com
Updated Date: 2026-02-25T06:00:02.912Z
Creation Date: 2010-05-04T20:00:13.013Z
Registry Expiry Date: 2030-05-04T20:00:13.013Z
Registrar: Dynadot, LLC
Registrar IANA ID: 472
Registrar Abuse Contact Email: info@dynadot.com
Registrar Abuse Contact Phone: +1.6502620100
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Zhejiang
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CN
Registrant Phone: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
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 Fax: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
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 Fax: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Billing ID: REDACTED FOR PRIVACY
Billing Name: REDACTED FOR PRIVACY
Billing Organization: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing City: REDACTED FOR PRIVACY
Billing State/Province: REDACTED FOR PRIVACY
Billing Postal Code: REDACTED FOR PRIVACY
Billing Country: REDACTED FOR PRIVACY
Billing Phone: REDACTED FOR PRIVACY
Billing Fax: REDACTED FOR PRIVACY
Billing Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.sedoparking.com
Name Server: ns2.sedoparking.com
DNSSEC: unsigned
URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf
>>> Last update of WHOIS database: 2026-05-05T03:23:42.180Z <<<
For more information on domain status codes, please visit https://icann.org/epp
The WHOIS information provided in this page has been redacted
in compliance with ICANN's Temporary Specification for gTLD
Registration Data.
The data in this record is provided by Tucows Registry for informational
purposes only, and it does not guarantee its accuracy. Tucows Registry is
authoritative for whois information in top-level domains it operates
under contract with the Internet Corporation for Assigned Names and
Numbers. Whois information from other top-level domains is provided by
a third-party under license to Tucows Registry.
This service is intended only for query-based access. By using this
service, you agree that you will use any data presented only for lawful
purposes and that, under no circumstances will you use (a) data
acquired for the purpose of allowing, enabling, or otherwise supporting
the transmission by e-mail, telephone, facsimile or other
communications mechanism of mass unsolicited, commercial advertising
or solicitations to entities other than your existing customers; or
(b) this service to enable high volume, automated, electronic processes
that send queries or data to the systems of any Registrar or any
Registry except as reasonably necessary to register domain names or
modify existing domain name registrations.
Tucows Registry reserves the right to modify these terms at any time. By
submitting this query, you agree to abide by this policy. All rights
reserved.
Domain Name: ACS.IN
Registry Domain ID: D4196462-IN
Registrar WHOIS Server: whois.dynadot.com
Registrar URL: http://www.dynadot.com
Updated Date: 2026-04-27T14:44:53.0Z
Creation Date: 2010-05-04T20:00:13.0Z
Registrar Registration Expiration Date: 2030-05-04T20:00:13.0Z
Registrar: DYNADOT LLC
Registrar IANA ID: 472
Registrar Abuse Contact Email: abuse@dynadot.com
Registrar Abuse Contact Phone: +1.6502620100
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Name: Wu Wenlong
Registrant Street: 4-1-501, Phase 2, LongHuYanLanShan
Registrant Street: XiaSha District
Registrant City: Hangzhou
Registrant State/Province: Zhejiang
Registrant Postal Code: 310018
Registrant Country: CN
Registrant Phone: +86.13335881120
Registrant Email: domain@sutui.com
Admin Name: Wu Wenlong
Admin Street: 4-1-501, Phase 2, LongHuYanLanShan
Admin Street: XiaSha District
Admin City: Hangzhou
Admin State/Province: Zhejiang
Admin Postal Code: 310018
Admin Country: CN
Admin Phone: +86.13335881120
Admin Email: domain@sutui.com
Tech Name: Wu Wenlong
Tech Street: 4-1-501, Phase 2, LongHuYanLanShan
Tech Street: XiaSha District
Tech City: Hangzhou
Tech State/Province: Zhejiang
Tech Postal Code: 310018
Tech Country: CN
Tech Phone: +86.13335881120
Tech Email: domain@sutui.com
Name Server: ns1.sedoparking.com
Name Server: ns2.sedoparking.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-04-27 07:44:53 -0700 <<<
% Query time: 903 msec
% WHEN: Tue May 05 03:23:41 UTC 2026
