ASPForums.Net RSS Feedhttp://www.aspforums.net/Handlers/RSS.ashxLatest additions to the content that appears on ASPForums.Net(c) 2019 www.aspforums.com. All rights reserved.office365 SMTP Error: Failure sending mail in C#<p>Use&nbsp;smtp-mail.outlook.com as host and&nbsp;Port as 587 or 25. It will work.</p>https://www.aspforums.net:443/Threads/174184/office365-SMTP-Error-Failure-sending-mail-in-C/https://www.aspforums.net:443/Threads/174184/office365-SMTP-Error-Failure-sending-mail-in-C/Mon, 01 Jul 2019 11:34:21 GMToffice365 SMTP Error: Failure sending mail in C#<p>Try to use&nbsp;port 25. Port 587 might be blocked.</p> <p>Also try to change the&nbsp;host with&nbsp;smtp-mail.outlook.com as mentioned by rani and checked.</p>https://www.aspforums.net:443/Threads/174184/office365-SMTP-Error-Failure-sending-mail-in-C/https://www.aspforums.net:443/Threads/174184/office365-SMTP-Error-Failure-sending-mail-in-C/Tue, 02 Jul 2019 02:23:27 GMT