Outbound SMTP
Information about the Outbound SMTP service, how to configure and information on how to setup your account.
Using Email Address Formats as Usernames for SMTP Authentication Summary: This article explains how to configure systems that require email address formats...
Tue, 7 May, 2024 at 9:59 PM
1. Navigate to https://portal.duocircle.com/clientarea.php 2. Click "Outbound SMTP - Monthly Credits" 3. Click "Add Credits" ...
Sun, 21 Jul, 2024 at 8:35 PM
Addressing Tenant Isolation Security Vulnerability and Ensuring Secure Email Relay with DuoCircle IMPORTANT NOTE: the vulnerability and mitigation discu...
Wed, 31 Jul, 2024 at 9:58 PM
Factors Impacting Email Inbox Placement As an SMTP provider, our primary responsibility is to ensure that your emails are delivered reliably to your recip...
Mon, 26 Aug, 2024 at 4:09 PM