On 04/12/2019 05:04, Matthew Pounsett wrote:
Cute way to promote Google Groups over Mailman. Gotta give 'em credit
for being creative :-)
-Hank
For some reason Gmail has started blocking mailman administrative
emails to someone who's an admin on a list I host. Their SMTP 552
error message points to
<https://support.google.com/mail/?p=BlockedMessage>, which implies the
"problem" is the URLs in the email, but is otherwise completely unhelpful.
If anyone here has any pull with Gmail postmasters, could you please
suggest to them that they whitelist messages that are as consistent
and well-known as mailman's admin and moderator messages?