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: BLACKROCKSOLUTIONS.COM
Registry Domain ID: 19392484_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2026-02-04T06:06:45Z
Creation Date: 2000-02-08T14:02:15Z
Registry Expiry Date: 2027-02-08T14:02:15Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.BLACKROCK.COM
Name Server: NS2.BLACKROCK.COM
Name Server: NS3.BLACKROCK.COM
Name Server: NS4.BLACKROCK.COM
Name Server: NS5.BLACKROCK.COM
Name Server: NS6.BLACKROCK.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 55749 13 2 CBD5B731CB82026F701E33F2DEC98C35B7CDD0904CF1EC4DBBD842E655FF10A4
DNSSEC DS Data: 2189 13 2 BE0E5E0A877D3AA1ED881B56D9ED7EC7C2F86141A632400C2EBB45EB99C69E06
DNSSEC DS Data: 50104 13 2 76F491082397A2EA301D6F89BA0575831A53D397D8017B61F8D63F5FD5864E65
DNSSEC DS Data: 34697 13 2 31A0279079E1C30DF87831CF9507B95E6857BBF7ED4BFB3B60746F06F96C8069
DNSSEC DS Data: 59295 13 2 0134DCA9616F8F63F3FBA6490986B4B0902E21DC8DE3919E09A8B2B8F54E70FC
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-04-24T22:43:04Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar. Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.
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modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does 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
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The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.
