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: rescue.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2022-12-20T12:30:53Z
Creation Date: 1998-01-05T05:00:00Z
Registry Expiry Date: 2032-01-04T05:00:00Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: ns3-09.azure-dns.org
Name Server: ns1-09.azure-dns.com
Name Server: ns2-09.azure-dns.net
Name Server: ns4-09.azure-dns.info
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-29T21:14:51Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Domain Name: RESCUE.ORG
Registry Domain ID: c180ee4451b14983aa2006ff840d763c-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://tucowsdomains.com
Updated Date: 2025-09-04T18:34:05
Creation Date: 1998-01-05T05:00:00
Registrar Registration Expiration Date: 2032-01-04T05:00:00
Registrar: TUCOWS.COM, CO.
Registrar IANA ID: 69
Reseller: Hover
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID:
Registrant Name: Contact Privacy Inc. Customer 0165943012
Registrant Organization: Contact Privacy Inc. Customer 0165943012
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M6K 3M1
Registrant Country: CA
Registrant Phone: +1.4165385457
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: rescue.org@contactprivacy.com
Name Server: ns2-09.azure-dns.net
Name Server: ns3-09.azure-dns.org
Name Server: ns4-09.azure-dns.info
Name Server: ns1-09.azure-dns.com
DNSSEC: unsigned
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
URL of the ICANN WHOIS Data Problem Reporting System: https://icann.org/wicf
>>> Last update of WHOIS database: 2026-04-29T21:14:51Z <<<
"For more information on Whois status codes, please visit https://icann.org/epp"
Registration Service Provider:
Hover, help@hover.com
+1.8667316556
https://support.hover.com
The Data in the Tucows Registrar WHOIS database is provided to you by Tucows
for information purposes only, and may be used to assist you in obtaining
information about or related to a domain name's registration record.
Tucows makes this information available "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 to:
a) allow, enable, or otherwise support the transmission by e-mail,
telephone, or facsimile of mass, unsolicited, commercial advertising or
solicitations to entities other than the data recipient's own existing
customers; or (b) enable high volume, automated, electronic processes that
send queries or data to the systems of any Registry Operator or
ICANN-Accredited registrar, except as reasonably necessary to register
domain names or modify existing registrations.
The compilation, repackaging, dissemination or other use of this Data is
expressly prohibited without the prior written consent of Tucows.
Tucows reserves the right to terminate your access to the Tucows WHOIS
database in its sole discretion, including without limitation, for excessive
querying of the WHOIS database or for failure to otherwise abide by this
policy.
Tucows reserves the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.
NOTE: THE WHOIS DATABASE IS A CONTACT DATABASE ONLY. LACK OF A DOMAIN
RECORD DOES NOT SIGNIFY DOMAIN AVAILABILITY.
% Query time: 883 msec
% WHEN: Wed Apr 29 21:14:50 UTC 2026
