Each SPF record should not have more than 10 DNS lookups; otherwise, validation failures are triggered. SPF records of organizations with an intricate email infrastructure are more likely to hit this limit and experience permanent errors. This is where the process of SPF flattening steps in to keep the records within the limit of 10…
If you receive a Microsoft security alert email, first verify its authenticity by checking that it comes from ‘account-security-noreply@accountprotection.microsoft.com.’ If the email is legitimate, follow the instructions provided to secure your account, but always access your account directly through Microsoft’s official website instead of clicking on links in the email. Identifying Microsoft Security Alert Emails…
These days, IoT (Internet of Things) devices are everywhere. These are basically smart gadgets that are connected to the internet and communicate with each other. Some of the common ones around you are Amazon Echo (Alexa), smartwatches, industrial sensors, smart air conditioners, etc. While there is no doubt that these devices are making our lives…
You can check the SPF record for your domain by using various online tools, such as MXToolbox or Kitterman’s SPF Record Validator. Simply enter your domain name into these tools, and they will retrieve and validate your SPF record to identify any configuration issues that could affect email delivery. Introduction to SPF and DNS The…
Setting Up Your Bluehost SPF Record Configuring an SPF record is like putting a lock on your front door; it helps keep unwanted visitors (or spam) out of your domain’s email communications. To start, you’ll need to log into your Bluehost account. Open your web browser, go to the Bluehost login page, and enter your…
Sender Policy Framework, or SPF, is one of the policies that keeps your email communications safe from malicious attempts of threat actors. But what happens if it gets broken? It can have serious implications, such as exposing your email systems to phishing and spoofing attacks. The email deliverability rate can also come down significantly. So,…
Over the past few years, there has been a significant evolvement in email relay controls, especially in how application-generated emails are handled. The reason why this evolution carved its way is the urgent need to upgrade security, deliverability, and compliance with modern email standards. When email was in its nascent phase, the concept of open…
Proofpoint SPF: Enhancing Email Security The Sender Policy Framework (SPF) is more than just an email authentication protocol; it is a crucial element that fortifies your defenses against email spoofing and phishing attempts. By allowing domain owners to designate which mail servers have the authority to send emails on their behalf, SPF essentially acts as…
How to Set Up Amazon SES SPF Record Setting up a custom MAIL FROM domain is the cornerstone of configuring your SPF record for Amazon SES. This subdomain will serve as the lifeline for all the emails sent through SES. Think of it as the signature on a letter—identifying where it’s from and adding an…
What is an SPF Record? An SPF record, or Sender Policy Framework record, is a crucial component of your domain’s DNS (Domain Name System) settings that specifies which mail servers are authorized to send emails on behalf of your domain. Think of it as a VIP list for your email. When a receiving mail server…
