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…
The Sender Policy Framework (SPF) is a critical email authentication protocol designed to combat email spoofing and enhance email security. By publishing specific SPF policy records within DNS TXT records, domain owners can define which mail servers—through IP address authorization—are permitted to send emails on their behalf. This domain-based email authentication strategy enables mail servers…
Sender Policy Framework (SPF) is a vital component of modern email security, designed to help protect organizations against email spoofing and phishing attacks. As part of email authentication, SPF allows domain owners to specify which Mail Transfer Agents (MTAs) are authorized to send emails on behalf of their domain. This is accomplished through the publication…
For almost all major businesses today, email is the primary means of communication. It is through email that these organizations exchange even the most critical and sensitive information, like bank details, invoices, personal information, and more. This makes for the perfect bait and lures cybercriminals into exploiting the inherent trust that users place in emails. …
Understanding SPF Records: What Are They and Why They Matter An SPF record, short for Sender Policy Framework record, is a specific type of DNS TXT record published on a domain’s DNS management system. This SPF record defines which mail transfer agents (MTAs) are authorized to send emails on behalf of that domain. By establishing…
Every year, cybersecurity enthusiasts celebrate October as the month of awareness. It is the time when we remind ourselves that digital safety is not limited to just installing antivirus software or using a strong password. Rather, online safety is about cyber education—the knowledge of how to detect a potential threat attack, stop it, and report…
Email authentication is crucial for protecting your domain from spoofing and ensuring messages land safely in recipients’ inboxes. SPF (Sender Policy Framework) records play a central role in this process, specifying which mail servers are authorized to send emails on your behalf. However, incorrectly combining multiple SPF records can trigger the dreaded “Too Many DNS…
What is SPF and Why It Matters for Email Security The sender policy framework (SPF) is a cornerstone of modern email authentication protocols that protect organizations from the rampant threats of email spoofing and email phishing protection. SPF works by validating the IP addresses authorized to send emails on behalf of a domain, thus thwarting…
Understanding SPF: What is Sender Policy Framework? The Sender Policy Framework (SPF) is a critical component of modern email security and email authentication strategies. At its core, SPF is a protocol designed to prevent email spoofing, a malicious tactic where attackers forge email headers to make messages appear as if they originate from a legitimate…
Understanding SPF: A Primer on Sender Policy Framework The Sender Policy Framework (SPF) serves as a cornerstone technology in email authentication and protection against email spoofing, a prevalent technique in email fraud and phishing attacks. At its core, SPF is a DNS-based email authentication method that enables domain owners to specify authorized mail servers permitted…
