OutboundSMTP.com

Outbound SMTP is supported the following ports: Outgoing SMTP Server: outbound.mailhop.org SMTP Port: 25 (default), 2525, or 10025 SMTPS (SSL/TLS): 587 o...

Make sure your Email client, or server, is configured to use the following settings: Outgoing SMTP Server: outbound.mailhop.org SMTP Port: 25 (default), 25...

Summary This guide explains how to integrate SPF (Sender Policy Framework) with DuoCircle's DNS and email services. It includes configuration instruc...

The DuoCircle Standard SMTP service provides a secure, authenticated outbound SMTP relay server. Unfortunately, it is inevitable that it may sometimes be ab...

Summary: This guide provides instructions to check your SMTP outbound credits, view usage details, and manage your account settings in the DuoCircle Portal...

In an attempt to minimize spam and improve the deliverability of legitimate email we are now spam filtering outbound email send via outbound.mailhop.org. Th...

DMARC stands for “Domain-based Message Authentication, Reporting & Conformance.” DMARC is protocol that uses SPF andDKIM to determine the authenticity o...

The following addresses are only for outbound SMTP customers. They are not required for spam filtering clients.   This list was updated and shortened o...

Changes at Gmail, Yahoo and others may impact your deliverability - are you prepared for DMARC? In an effort to reduce spam and spoofing, email provide...

DuoCircle will send SMTP customers email notifications to the email address associated with their DuoCircle account alerting them when they have used 80%,...