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: b2.tel
Registry Domain ID: DF3C7C7B21F9046BAA6B5FCD14680B146-GDREG
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: http://www.namesilo.com
Updated Date: 2024-09-16T21:31:33.942Z
Creation Date: 2021-08-24T21:08:01.853Z
Registry Expiry Date: 2032-08-24T21:08:01.853Z
Registrar Registration Expiration Date:
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: See PrivacyGuardian.org
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: AZ
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: Please query the Whois 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: AZ
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: US
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: Please query the Whois 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: AZ
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: US
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: Please query the Whois 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: ns3.he.net
Name Server: ns1.he.net
Name Server: ns5.he.net
Name Server: ns4.he.net
Name Server: ns2.he.net
DNSSEC: unsigned
IDN Tag:
Registrant Ext. Name: REDACTED FOR PRIVACY
Registrant Ext. Organization: See PrivacyGuardian.org
Registrant Ext. Street: REDACTED FOR PRIVACY
Registrant Ext. City: REDACTED FOR PRIVACY
Registrant Ext. State/Province: AZ
Registrant Ext. Postal Code: REDACTED FOR PRIVACY
Registrant Ext. Country: US
Admin Ext. Name: REDACTED FOR PRIVACY
Admin Ext. Organization: REDACTED FOR PRIVACY
Admin Ext. Street: REDACTED FOR PRIVACY
Admin Ext. City: REDACTED FOR PRIVACY
Admin Ext. State/Province: AZ
Admin Ext. Postal Code: REDACTED FOR PRIVACY
Admin Ext. Country: US
Tech Ext. Name: REDACTED FOR PRIVACY
Tech Ext. Organization: REDACTED FOR PRIVACY
Tech Ext. Street: REDACTED FOR PRIVACY
Tech Ext. City: REDACTED FOR PRIVACY
Tech Ext. State/Province: AZ
Tech Ext. Postal Code: REDACTED FOR PRIVACY
Tech Ext. Country: US
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf
>>> Last update of Whois database: 2026-05-12T18:40:45.681Z <<<
For more information on domain status codes, please visit https://icann.org/epp
Terms and Conditions of Use
The data in this record is provided by Telnames
("the Registry") for informational purposes only. The Registry
does not guarantee its accuracy and cannot, under any circumstances,
be held liable in case the stored information would prove to be
wrong, incomplete or not accurate in any sense.
NOTICE: Access to the domain name's information is restricted in
order to protect the privacy of Registrants. If you believe you have
a legitimate interest in having access to part or all of the data not
published in the above output, please contact the Registrar of record
at the address shown in the output above OR the Registry at the
following address:
http://nic.tel
The compilation, repackaging, dissemination or other use of the data
in this Whois database is expressly prohibited without the
prior written consent of the Registry.
The Registry maintains the right to restrict your access to the Whois
database in its sole discretion to ensure operational stability. The
Registry may restrict or terminate your access to the Whois database
for failure to abide by these terms of use. The Registry reserves the
right to modify these terms at any time.
By maintaining the connection you assure that you have a legitimate
interest in the data and that you will only use it for the stated
purposes. You are aware the Registry maintains the right to initiate
legal proceedings against you in the event of any breach of this
assurance and to bar you from using its Whois service.
End of Whois record.
Domain Name: b2.tel
Registry Domain ID: DF3C7C7B21F9046BAA6B5FCD14680B146-GDREG
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: https://www.namesilo.com/
Updated Date: 2026-05-07T07:00:00Z
Creation Date: 2021-08-24T07:00:00Z
Registrar Registration Expiration Date: 2032-08-24T07:00:00Z
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: client transfer prohibited https://www.icann.org/epp#client transfer prohibited
Registry Registrant ID:
Registrant Name: User #588e4e35 Privacy
Registrant Organization: See PrivacyGuardian.org
Registrant Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Registrant City: Phoenix
Registrant State/Province: AZ
Registrant Postal Code: 85016
Registrant Country: US
Registrant Phone: +1.3478717726
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: pwp-c70ea7c6cca8190ae782468a018d3b3e@privacyguardian.org
Name Server: ns1.he.net
Name Server: ns2.he.net
Name Server: ns3.he.net
Name Server: ns4.he.net
Name Server: ns5.he.net
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-05-12T07:00:00Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE AND TERMS OF USE: You are not authorized to access or query our WHOIS
database through the use of high-volume, automated, electronic processes. The
Data in our WHOIS database is provided for information purposes only, and to
assist persons in obtaining information about or related to a domain name
registration record. We do not guarantee its accuracy. By submitting a WHOIS
query, you agree to abide by the following terms of use: You agree that you may
use this Data only for lawful purposes and that under no circumstances will you
use this Data to: (1) allow, enable, or otherwise support the transmission of
mass unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes that
apply to us (or our computer systems). The compilation, repackaging,
dissemination or other use of this Data is expressly prohibited without our
prior written consent. We reserve the right to terminate your access to the
WHOIS database at our sole discretion, including without limitation, for
excessive querying of the WHOIS database or for failure to otherwise abide by
this policy. We reserve the right to modify these terms at any time.
Domains - cheap, easy, and secure at NameSilo.com
https://www.namesilo.com
Register your domain now at www.NameSilo.com - Domains. Cheap, Fast and Secure
% Query time: 1376 msec
% WHEN: Tue May 12 18:41:29 UTC 2026
