This article provides a technical reference for testing, validating, and troubleshooting SMTP relay configurations. It is intended for IT professionals, system administrators, and …
A) Google Workspace (Admin Console) — set up SMTP Relay Open: Admin Console → Apps → Google Workspace → Gmail → Routing → SMTP relay service → Add Setting. Description: Pos…
? IntroductionEmail remains the backbone of professional communication. Whether you're managing multiple business inboxes or ensuring reliable message delivery, having a secure and…
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…
When a travel portal sends booking confirmations, invoices, or alerts, it needs an email system to send those messages automatically. This is done using something called SMTP.If n…
This Knowledge Base article provides a detailed, professional, and technically accurate guide to configure Mailfence email accounts in Microsoft Outlook and Mozilla Thunderbird.It …
This Knowledge Base article provides a detailed, technical, and practical guide to configure Zoho Mail accounts in Microsoft Outlook and Mozilla Thunderbird.It is intended for IT a…
This Knowledge Base article provides a detailed, technical, and practical guide for configuring AOL Mail in Microsoft Outlook and Mozilla Thunderbird.It is intended for IT administ…
This Knowledge Base article provides a detailed, technical, and practical guide for configuring GMX (Global Mail eXchange) email accounts in Microsoft Outlook and Mozilla Thunderbi…
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…
This Knowledge Base article provides a complete, technical, and practical guide to configure free Microsoft email accounts such as hotmail.com and outlook.com in desktop email clie…
This Knowledge Base article provides a detailed, technical, and practical guide for configuring Mail.com free email accounts in Microsoft Outlook and Mozilla Thunderbird.It is desi…
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 detailed, technical, and practical guide to configure Proton Mail in Microsoft Outlook and Mozilla Thunderbird.Unlike traditional email provi…
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…
Introduction POP (Post Office Protocol) and IMAP (Internet Message Access Protocol) are two standard protocols used for retrieving emails from a server. While both serve the purpos…
This Knowledge Base article provides a comprehensive and technical guide to configure GoDaddy email accounts using POP3 or IMAP protocols in Microsoft Outlook and Mozilla Thunderbi…
Sending invoices directly from Tally using Gmail helps you share bills quickly, professionally, and without any manual attachment work. Once Gmail and Tally are configured properly…
Email access methods define how email clients retrieve, synchronize, and store messages from a mail server. The choice of protocol directly affects data availability, security, dev…
This Knowledge Base article explains how (and why) Tuta Mail cannot be set up in Microsoft Outlook or Mozilla Thunderbird using traditional email protocols.It is written for IT adm…
Configuring Yahoo Mail in Microsoft Outlook is fully supported, but the process is slightly different because Yahoo requires Enhanced Security Login. This means that Outlook cannot…
If your Outlook keeps asking for your Gmail or Google Workspace password, even after enabling POP and creating an App Password, you’re not alone. Thousands of professionals face th…
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…
Setting up your Google Workspace email in Outlook or Thunderbird using POP or IMAP allows you to manage your emails efficiently across devices. Here's a step-by-step guide to confi…
Some organizations want to strictly prevent users from accessing Google Workspace accounts via browsers (Gmail web, Google login, Drive, etc.) and force email usage only through de…
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…
Mozilla Thunderbird is a free, open-source desktop email client designed for managing emails, calendars, contacts, and tasks across multiple accounts. Developed and maintained by t…
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…
Introduction Google Workspace (formerly G Suite) offers robust email services that can be seamlessly integrated with Microsoft Outlook. This guide provides step-by-step instruction…
Organizations using Google Workspace Business Starter often want to restrict browser-based access to Gmail, Drive, Calendar, and other Workspace web applications, while allowing us…
This Knowledge Base article explains where and how Tally Prime stores configuration data, including bank details, email (SMTP) settings, view/UI preferences, and customizations, an…
In Google Workspace (Gmail) Admin settings, address lists are commonly used to control allowlisting, blocklisting, and authentication requirements for inbound and outbound email.A …
When you use Google Workspace (formerly G Suite) with email software like Outlook, Postbox, Thunderbird, or any other third-party mail client, you might encounter sign-in errors du…
When the C: drive becomes full, Microsoft Outlook may stop receiving or syncing emails. This is a common issue for users configured with IMAP/SMTP email accounts, where Outlook sto…
Admin accounts in Microsoft 365 have the highest level of access and are the primary target for phishing and credential-theft attacks. To protect these privileged accounts, Microso…
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…
Why Outlook 2013 Fails to Connect with Microsoft 365 EmailMicrosoft 365 business email accounts are designed to use secure and modern authentication methods. However, many users st…
Internet speed testing is a fundamental task in IT operations, network troubleshooting, ISP validation, and end-user support. Accurate speed tests help identify bandwidth bottlenec…
Multi-Factor Authentication (MFA), also known as 2-Step Verification or Two-Factor Authentication (2FA), is an important security layer in Microsoft 365 (Office 365). However, sit…
Introduction Email authentication is critical for protecting against spam, phishing, and other malicious activities. DMARC (Domain-based Message Authentication, Reporting, and Conf…
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 …
Setting up your Hostinger email on Outlook for Windows ensures seamless and secure access to your messages across all devices. This guide walks you through both the automatic and m…
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…
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…
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…
Remote Desktop (mstsc.exe) problems usually come from one of three root causes: the mstsc.exe binary is missing, its supporting DLLs (mstscax.dll) are missing / unregistered, or th…
In today’s digital world, two-factor authentication (2FA) has become one of the most essential layers of security to protect online accounts from unauthorized access. Among the mos…
If you're experiencing delays while sending or receiving emails in Microsoft Outlook, Quick Heal Total Security’s built-in Email Protection and Real-Time Scanning features might be…
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…