Serve Static Assets With An Efficient Cache Policy (3 Methods)
When you serve static assets with an efficient cache policy, the user’s browser will store these files locally and less time will be needed to load the page. Normally as soon as a page is loaded, all the resources of that page, such as HTML, CSS, JavaScript, and images, must be downloaded. Browser caching allows […]
Dedicated Server Vs Shared Hosting. Which Is Better?
When deciding between a dedicated server vs shared hosting, you’re faced with a multitude of web hosting service options, leaving you uncertain about where to begin. These two options, dedicated server vs shared hosting, represent the opposite ends of the web hosting spectrum. It’s not just about the apparent cost disparity; it’s also about securing […]
How To Fix Broken Permalinks in WordPress? (3 Easy Methods)
One of the most prevalent concerns on a WordPress site is a faulty permalink, sometimes known as a “404 error.” This can be caused by a variety of difficulties, all of which can be resolved with a few simple steps. In this article we will learn how to fix broken permalinks in WordPress For individuals […]
How To Configure A Mailgun SMTP Relay in Postfix?
Mailgun is a robust transactional email relay service and API that lets you send, receive, and track emails via their secure relay servers. Mailgun can integrate with services like postfix (in this tutorial we will learn to configure Mailgun SMTP relay in Postfix), send email using a Mailgun-provided SMTP relay, and integrate with your existing […]
How To Find Files In Linux? Using Command Line
Introduction: Find is a UNIX command line utility that walks a file hierarchy. You can use it to find and operate files and directories. Files, folders, names, creation dates, modification dates, owners, and permissions can be searched using this command. You can further combine it with ‘-exec’ option to perform various actions on the results found […]
What Are SPF, DKIM and DMARC Records? And Why Do You Need Them?
SPF, DKIM, DMARC are more than just technical email configurations. They have a detrimental impact on email delivery. They work together to ensure better email delivery. In a nutshell, all three approaches are used by Internet Service Providers (ISPs) to verify email authenticity. Is the sender truly who they claim to be? You must demonstrate […]
Discover Reverse DNS Lookup: Connecting IPs to Domains
The DNS (Domain Name System) is a vital part of the internet, making it user-friendly. Without DNS, using the internet would be very challenging. It acts like a phone directory, managing website addresses. Sometimes, the need arises to perform a reverse DNS, like finding a domain address from an IP. This process is called reverse […]
Test SMTP Connection Using A Manual Telnet Session
Server providers such as DigitalOcean, AWS, Vultr, and others block your email’s outgoing port 25 to stop spam from getting through. However, you can always ask them to unblock it. If you want to find out if your port 25 has been blocked, you can use a manual telnet session to test SMTP connection. SMTP […]
How to Easily fix “dmarc policy not enabled cloudflare”
SPF, DKIM, and DMARC control which servers can send emails on your behalf, authenticate messages, and tell recipients what to do if any of these checks fail (DMARC). Similarly you might also receive an error “dmarc policy not enabled cloudflare”. Which means your DMARC record is not right. DMARC (Domain-based Message Authentication, Reporting, and Conformance) […]
How to fix “Sorry This File Type Is Not Permitted for Security Reasons” Error in WordPress
You’re not able to upload a file to WordPress website because you received an error message that says, “Sorry this file type is not permitted for security reasons.” Don’t panic; while this message may appear alarming, it only indicates that the file type you attempted to upload is not supported by WordPress. We’ll look at […]
Easily Remove WordPress Malware
Introduction If you own a WordPress website, you must ensure that it is well-protected and you remove WordPress malware. Cyber criminals will find it easy to target a vulnerable site. They have the ability to harm your website in a variety of ways, including infecting it with malware. Malware is not to be treated lightly, […]
Install Mautic AWS and Send Mass Emails
Introduction Install Mautic AWS – Mautic enables you to run a steady email marketing campaign for your business or product. One message can be sent to as many contacts as you want. In the last several years, social media has surged in popularity. Email marketing, on the other hand, has been popular for a long […]
