On Tue, Jun 13, 2017 at 10:44:41AM -0500, Derek Martin wrote:
[something I did not read]
Just for your amusement:
I sent an unsubscribe request to majord...@mutt.org with the line
that it had told me to use when I subscribed.
The following happened:
----- The following addresses had permanent fatal errors -----
<majord...@mutt.org>
(reason: 550 High probability of spam)
----- Transcript of session follows -----
... while talking to mx10.guard.email.:
>>> DATA
<<< 550 High probability of spam
554 5.0.0 Service unavailable
Final-Recipient: RFC822; majord...@mutt.org
Action: failed
Status: 5.2.0
Remote-MTA: DNS; mx10.guard.email
Diagnostic-Code: SMTP; 550 High probability of spam
Last-Attempt-Date: Tue, 13 Jun 2017 20:59:54 +0200
