Thursday, February 20, 2025

Microsoft 365 emails to Gmail getting blocked with 550 5.7.1 errors

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 We are using Microsoft 365 for their email service and recently faced an issue where outgoing emails to Gmail were not getting delivered be...
Wednesday, September 4, 2024

Fortigate SDWAN with IPSec Site-to-Site VPN and multiple subnets at both sites

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Recently, I was tasked with setting up a Site-to-Site VPN between a Fortigate FG100-F in a High Availability (HA) configuration and a FG60-F...
Monday, August 5, 2024

Handling PDF Size Issues with Protected Files: A Solution Using Microsoft PDF Printer

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In a recent project, I encountered a challenge involving a protected PDF file that needed to be included in a multi-page document. The PDF f...
Wednesday, August 28, 2019

Adobe Acrobat DC Fill & sign Tool missing

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Acrobat DC has a nifty tool to allow placing of saved signatures on documents. After a recent laptop replacement, one user couldnt find th...
Monday, March 18, 2019

Renew expired Microsoft Exchange Server Auth Certificate

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Today our Exchange servers refused to send out emails to the user mailboxes. After going through the logs, Warnings popped up for Exchange ...

Access Denied Error on Exchange Management Shell for Exchange 2013

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So I tried opening the EMS tool on our Exchange server and i was getting the dreaded Access Denied error. I was also unable to open the Exc...
Tuesday, February 26, 2019

QuickParts button in Word 2013

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I got to know about a nice feature in Word while looking to solve a problem for a office user. The user wanted to include customized heade...