Modern email delivery is governed by strict anti-spam and anti-phishing standards. Merely purchasing a paid, domain-based email service does not guarantee inbox delivery.Whether yo…
What is DKIM?DKIM (DomainKeys Identified Mail) is an email authentication method that adds a digital signature to your outgoing emails. It prevents spoofing and ensures that receiv…
Email deliverability remains a critical concern for IT professionals, system administrators, and support engineers responsible for messaging infrastructure, marketing systems, or t…
This article provides a practical, technical guide for IT professionals, system administrators, and support engineers responsible for improving email deliverability in Google Works…
Introduction Email authentication is critical for protecting against spam, phishing, and other malicious activities. DMARC (Domain-based Message Authentication, Reporting, and Conf…
This knowledge base article provides a technical, implementation-focused guide for configuring DMARC enforcement as a prerequisite for BIMI (Brand Indicators for Message Identifica…
A) Google Workspace (Admin Console) — set up SMTP Relay Open: Admin Console → Apps → Google Workspace → Gmail → Routing → SMTP relay service → Add Setting. Description: Pos…
This article explains the technical meaning, causes, diagnostics, and remediation steps for scenarios where email delivery statistics report:p = reject; pct = 100It is intended for…
This knowledge base article provides a technical deep dive into why emails containing HTML signatures with embedded or hosted logos/images may experience delayed delivery when sent…
If you manage a business domain or corporate email system, you may have received emails from addresses like noreply@dmarc.yahoo.com with attached files ending in .xml.gz. At first …
This Knowledge Base article explains the correct DNS architecture, configuration, and operational best practices when: A domain is delegated to Cloudflare for DNS and security …
Many organizations assume that once SPF, DKIM, and DMARC are configured correctly, all business emails will reliably reach the inbox. In reality, email authentication is only the f…
In Google Workspace (Gmail) Admin settings, address lists are commonly used to control allowlisting, blocklisting, and authentication requirements for inbound and outbound email.A …
This article provides a practical technical reference for configuring Sender Policy Framework (SPF) when email is sent from multiple systems, including: Google Workspace Zo…
Email delivery for any domain depends on Mail Exchange (MX) records, a critical DNS configuration that tells the global internet where to deliver incoming email. When you deploy Go…
Selecting the right business email and productivity platform is a strategic IT decision that affects communication reliability, data security, user productivity, and long-term scal…
This Knowledge Base article provides a technical, implementation-focused guide for configuring MX (Mail Exchange) records for Google Workspace.It is written for IT professionals, s…
This article provides a technical guide for IT professionals, system administrators, and support engineers on protecting organizational brands across domain extensions (TLDs). It f…
If your business email is not receiving messages, the problem is often caused by incorrect DNS settings.DNS settings tell the internet where your emails should go. If something is …
This Knowledge Base article provides a technical deep dive into Google Workspace Gmail SMTP Relay (IP-based), covering:SMTP Relay architecture and behaviorCorrect configuration for…
DNS management interfaces may reject changes to TXT records with an error stating that records of the same name and type must have the same TTL value. This issue commonly surfaces …
? IntroductionEmail remains the backbone of professional communication. Whether you're managing multiple business inboxes or ensuring reliable message delivery, having a secure and…
When configuring Google Workspace email or troubleshooting delivery issues, verifying that your MX records are correctly set up in DNS is essential. Google provides an official and…
This knowledge base article explains how to interpret AS SSD Benchmark results for NVMe SSDs, diagnose abnormal performance, and apply best practices for production, enterprise, an…
In today's digital world, having a Media Release or Consent Form signed by your podcast guests is not just a formality—it's a professional necessity.If your content is published on…
This Knowledge Base (KB) article provides a detailed technical reference for IT professionals, system administrators, and support engineers on: Outlook signature storage locatio…
When exporting accounting or inventory data from TICK Production ERP to Tally Prime, users may encounter the error: “Tally is not running. Error no: 10061” This error typically a…
A common issue on Windows systems is when Microsoft Excel files do not open by double-clicking, but open successfully when launched from within Excel using File → Open. This behavi…
This Knowledge Base (KB) article provides a technical reference for IT professionals, system administrators, and support engineers managing Dell Update during BIOS and firmware ins…
This Knowledge Base (KB) article provides technical, practical guidance for configuring a company logo on Tally invoices. It is intended for IT professionals, system administrator…
In some Windows environments, Microsoft OneDrive fails to uninstall using standard methods such as Apps & Features, Control Panel, or command-line tools. This commonly happens …
This Knowledge Base (KB) article explains Outlook-safe spacing techniques for HTML email signatures using table-based spacer rows. It is intended for: IT Professionals Syst…
This article explains why Cloudflare DNS does not provide a 14400-second (4-hour) TTL option while Hostinger recommends TTL 14400 for MX records, and whether this mismatch causes e…
Zoho provides a comprehensive suite of cloud-native business applications designed for small, mid-sized, and growing enterprises. Its platforms cover customer management, accountin…
When setting up a website, understanding how name servers and DNS (Domain Name System) records work is essential for ensuring your site is accessible online. This article will expl…
This Knowledge Base article provides a technical diagnostic and resolution framework for cases where an E-Way Bill (EWB) is generated successfully but does not print as a second pa…
Many people add their company logo to email signatures using an image. While this looks attractive, images can sometimes cause emails to load slowly or display incorrectly.A simple…
Understanding Medical Exams in Life Insurance: Tests, Risk Assessment & Applicant Preparation GuideWhen applying for life insurance, many applicants encounter what is commonly …
When widely used services become inaccessible, the issue is often not local. Large-scale platforms operate distributed, redundant infrastructure, yet outages still occur due to net…
This Knowledge Base article provides a technical and operational explanation of Gmail sending limits in Google Workspace.It is intended for IT administrators, system engineers, MSP…
This Knowledge Base article explains how to uninstall and reinstall the built-in Remote Desktop Connection app (mstsc.exe) on supported Windows client and server operating systems.…
HP LaserJet Pro MFP M128fw is a monochrome laser all-in-one printer designed for small offices and professional environments requiring reliable printing, scanning, copying, and fax…
An Application Compatibility Matrix is a structured table that lists supported operating systems, platforms, applications, databases, and environments that are certified for use wi…
How to Create a Product Rotation Video or Animated GIF from Multiple Images (Laptop / IT Products)IntroductionIn IT product catalogs, websites, and WhatsApp-based sales workflows, …
This Knowledge Base article provides a detailed, technical, and practical guide for configuring iCloud Mail in Microsoft Outlook and Mozilla Thunderbird.It is intended for IT admin…
This Knowledge Base article provides a complete, standardized procedure to configure Yahoo free email accounts—across all supported Yahoo domains—in Microsoft Outlook and Mozilla T…
Users may encounter the error message “This account is not yet eligible to use YouTube” while accessing YouTube using a Google account. Although this error is primarily account-pol…
In telecommunications, spectrum is one of the most critical and regulated resources. Every mobile call, SMS, internet session, satellite link, radio broadcast, and wireless signal …
Fingerprint locks, also known as biometric door locks, are electronic access-control devices that authenticate users based on fingerprint patterns instead of traditional keys. They…
Power Supply Unit (PSU) errors occur on HP LaserJet and HP All-in-One printers when the printer fails to receive, regulate, or distribute stable electrical power. These errors can…