Forwarders and Mailing Lists

Mailing Lists
Introduction Mailing lists can sometimes cause problems for email authentication. This article covers how they work and what can be done to help legi...
Mon, 11 May, 2020 at 12:13 PM
Mailing Lists & Deliverability with DMARC
Introduction Mailing lists represent a small percentage of all emails sent, but is a known gap when it comes to email authentication. Mailing lists will...
Mon, 29 Mar, 2021 at 3:22 PM
Mailman - Mailing List application
Mailman is one of the most popular open source mailing list applications.  By default, Mailman will attempt to send emails to members of lists by spoofi...
Mon, 11 May, 2020 at 12:21 PM
Problems You May See Due to Forwarders and What To Do
Introduction Forwarders present a special set of challenges for email authentication. In this article, we'll discuss some common problems and offer po...
Tue, 30 Mar, 2021 at 12:52 PM
What are Forwards?
Forwarded emails are occasionally brought up as a question in conversations with customers. Forwarding is a very small percentage of emails that are sent. W...
Tue, 5 May, 2020 at 4:17 PM
What are Known Forwarders?
  Known forwarders are third party systems that are known to do automated forwarding of emails. Known Forwarders are systems that Helios knows about and...
Mon, 6 Apr, 2020 at 11:13 AM
What to do about Forwards
The question sometimes arises from organizations as to what can be done to ‘fix’ emails that fail authentication when going through a forward. The short ans...
Mon, 6 Apr, 2020 at 11:12 AM