If the error still exists then follow the below methods. If you’re using multiple accounts in Microsoft Outlook, then there are many chances of getting SMPT server errors. In any case, on the off chance that you’re managing the issue, tap Microsoft Help for extra orders.
It may contain an IP address, login ID, social media posts, or digital images. Files can, for various reasons, get corrupted and cause a error message. To make sure that files aren’t damaged, you should completely remove the Microsoft Outlook client and then install it again from scratch.
Try removing all accounts and then add your own again. To do this, open up Outlook and simply press on the tab File followed by the Account Settings button. Through all the underneath techniques you can fix error code in almost no time, so follow the beneath steps and strategy which looks simpler for you. All this solution is perfect to fix error by yourself. But if these methods do not work then you can contact Microsoft customer support for help.
Now change the port number (S.M.P.T.) from 465 to 587 and Click OK.
The error can accidentally occur when an SMTP server is conflicting. Simple Mail Transfer Protocol is a communication protocol for e-mails. When our Microsoft outlook is not updated, we use an old version of MS outlook; then we see this number Microsoft Outlook. As the final step in resolving this error , all you need to do is follow the steps below. Try using the web edition or version of Microsoft Outlook to solve or fix error.
