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 […]
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 […]
Free Uptime monitoring for WordPress Sites
Introduction: Free uptime monitoring – It is impossible to use one programming language or piece of software to do everything because technology changes so rapidly. However, WordPress makes creating websites and online apps easy and inexpensive. At first glance, creating a WordPress website may seem simple, but maintaining it can be challenging. If you are […]
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) […]
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 […]
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, […]
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 […]
How to Increase EC2 Volume Size Without Downtime?
Increase EC2 Volume Size – If you’re familiar with Amazon EC2 and EBS volumes, you’ve probably changed the size of an EBS volume before. AWS makes it simple to expand the size of your EBS volume. We could actually increase it without having to remove the volume or restart the instance. That’s quite impressive work, […]
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 […]
How To Send Emails From WordPress Using Amazon SES And FluentSMTP?
WordPress sites send emails most of the time. A confirmation email or receipt is a vital part of the e-commerce process. In addition, membership confirmation emails are essential if you run a membership site. Often, WordPress’ default email configuration is not the best option when it comes to sending emails. The default PHP mailer has […]
