I received Nathan's email through my personal server & MTA.
I've been running my own MTA since 2000. It's a non trivial amount of
work to keep it useful & working. Many list providers went out of
business likely because the cost to run them exceeded revenues.
The majors read everyone's email via ML. One may need to get through may
be to make sure the content of an email will trigger a high value
targeted ad so the email has monetary value for the "free" email service
provider. We get what we get when somebody else actually pays our bills.
Every email sent is a customer match opportunity which suggests the
incentives are less on source side pays and more on source side triggers
ads.
Bob
On 10/27/23 12:37, Dave Taht via Nnagain wrote:
I could get mad that I figure 80% of this new email list is
vanishing into spam boxes. As the administrator, I check my logs,
the email was accepted, it is not in any public spam blockers like
RBL, and I have no idea what to do or who to contact or what
algorithm to bypass to make sure the mail gets through.
I've never understood how spam filters operate. As an end-user, it
does seem to me that email has been getting less reliable over the
decades.
I've digitally signed this message. Perhaps that helps get through
the filters? Can nnagain@lists.bufferbloat.net sign its messages? I
realize email signing is likely imperfect for hardcore security needs.
Why don't more people sign their email?
Jack Haverty
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