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If you’ve ever had ‘501 5.7.1 This system is not configured to relay mail from!’ errors when relaying email through Exchange, it means that your email client did not properly log on to the mail server because it failed the SMTP authentication check. Symptoms of mail relay issues One or more of the following symptoms mayRead more

So, you’ve secured your mail server and implemented all the necessary security policies. You think all your data is safe now and your privacy is protected? Think again. What about your correspondence? Email is the standard communication form within a business, and between the business and its suppliers and/or clients. However, the email’s pathway fromRead more

Not managing email accounts properly 1. Using just one email account 2. Holding onto spammed-out accounts too long 3. Not closing the browser after logging out of web apps 4. Forgetting to delete the browser cache, history, and passwords 5. Using insecure email accounts to send and receive sensitive corporate information 6. Forgetting the telephoneRead more

Part 1 of a Series exploring How to Deploy a Spam Filter on Exchange Spam, any unwanted email, has been an increasing problem for business. Not only is it a nuisance, it can often be downright dangerous for your business, carrying viruses and other malware. Various spam filters exist; however, choosing the best option for yourRead more

The Wikileaks document dump has been all over the news this past week. How was this enormous security breach possible?  Because so many people had access to a huge network that was not well secured. Have you looked at your own security procedures recently? If it was so easy to breach the US government withRead more