Email - Newsletter


A newsletter is a marketing channel that consists of a letter sends as an email to many users.



See Email (Internet Message)



See Newsletter (mailing list, subscription form)



New domains are cheap. You don't spam from You spam from,,, etc.

For instance:

  • Facebook notifications come from,
  • CarMax spams from
  • AT&T uses
  • And so on.

They don't all do it, but many do.

And if they burn their main domain, it's an easy option.

Example of newsletter Mail Information

from:	Thomas <[email protected]>
reply-to:	Thomas <[email protected]>
to:	Nico <[email protected]>
date:	4 Oct 2019, 09:38
subject:	Nico, ....
mailing list:	148662d91563921f62f4d682amc list <> Filter messages from this mailing list
Signed by:
security:	 Standard encryption (TLS) Learn more


See Email - Open (Tracking)


Ref - Gmail - Oneclick Unsubscribe

To set up one-click unsubscribe. Include one or both of this headers

List-Unsubscribe-Post: List-Unsubscribe=One-Click
List-Unsubscribe: <https://your-company-net/unsubscribe/example>

or with a mailto scheme

List-Unsubscribe: <mailto:[email protected]?subject=unsubscribe>

If both headers are included, Gmail uses the one listed first.

When a user unsubscribes using one-click, you receive this POST request:

POST /unsubscribe/example HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Content-Length: 26

Discover More
Batch emails are email that are written once and sends to many recipients

This article shows the principal characteristics of this emails
Email Analytics - All Email Metrics that you need to follow

Sending email in the blue will not really be very useful if you don't measure the impact of your email strategy. This article regroups the mot important metrics to follow.
Card Puncher Data Processing
Marketing - Channel

email sms Headsup Facebook ads Google adwords postcards
Double Opt In Validation
Newsletter (mailing list, subscription form)

A newsletter signup is a guided navigation that aimed to subscribe a user to a newsletter. There is actually two kinds of process: - no email is send - an email is send known also as unverified...

Share this page:
Follow us:
Task Runner