An SPF record, or Sender Policy Framework record, is a critical DNS record designed to prevent email spoofing and improve email authentication. Technically, an SPF record is a type of DNS TXT record published on the Domain Name System (DNS) for a specific domain. This DNS record specifies which mail sources—including IP addresses in IPv4…
Imagine typing a familiar website address into your browser, only to end up on a malicious page that looks exactly like the original. This scenario results from DNS spoofing, a deceptive technique that manipulates the Domain Name System to misdirect users or intercept communications. It is one of the many ways attackers exploit weaknesses in…
Sender Policy Framework (SPF) is a critical email authentication protocol designed to prevent unauthorized users from sending emails on behalf of your domain. By creating and publishing SPF records in your domain’s DNS settings, you authorize specific mail servers to send email for your domain, safeguarding your digital footprint from email spoofing, phishing, and spam…
SPF stands for Sender Policy Framework— an email authentication protocol that allows only the emails sent by authorized people to get delivered to the recipient’s inbox. Deploying SPF, DKIM, and DMARC prevents your organization from email-based phishing, spoofing, and BEC attacks. Now, an SPF record is a TXT (text) record on which the entire process…
Sender Policy Framework (SPF) is a critical email authentication protocol designed to prevent email spoofing and enhance email security. An SPF record is a type of Domain Name System (DNS) record published in the DNS servers of your domain name that specifies which IP addresses are authorized senders permitted to send emails on behalf of…
An SPF record, short for Sender Policy Framework record, is a specialized DNS record configured within the domain name system to help prevent unauthorized use of your domain in email communications. Fundamentally, an SPF TXT record is a DNS TXT record type that lists all authorized mail sources permitted to send emails on behalf of…
The Sender Policy Framework (SPF) is a vital component of email security and email authentication, designed to prevent email spoofing and protect domains from unauthorized use. At its core, an SPF record is a type of DNS TXT record that specifies which email servers are authorized to send email on behalf of a domain. When…
Just when you think that you are prepared enough to combat the cheap tactics of cyberattackers, you realize that these threat actors have already gone a step ahead of you. In such a situation, only cyberawareness and a proactive approach can save your sensitive data from the prying eyes of these scamsters. What seems like…
Sender Policy Framework (SPF) is a critical email authentication protocol designed to prevent email spoofing by specifying which mail servers are authorized to send emails on behalf of a domain. Implemented as a DNS TXT record, an SPF record holds SPF syntax directives that guide receiving mail servers—such as those operated by Microsoft, Google, and…
Setting up SPF, DKIM, and DMARC for your Loops.so domain is one of the most important steps to keep your emails secure and trusted. These records make sure that only authorized servers can send emails from your domain and that messages aren’t tampered with in transit. SPF checks if the sender’s server is allowed, DKIM…
