[Mailman-Users] Mailman and dmark help -- please

[Mark Sapiro]

On 05/07/2015 10:05 PM, Dennis Longnecker wrote:
> Thanks for the assistance on this.  It appears from the responses, there is
> nothing wrong with my mailman setup.   I have noticed I am getting a bunch
> of these e-mails.    This is all so confusing...just want to scouts in the
> troop to be able to send and receive e-mail from the mailing list.   Any
> suggestions on how to fix this?
> 
> This message was created automatically by mail delivery software.
> 
> A message that you sent could not be delivered to one or more of its
> recipients. This is a permanent error. The following address(es) failed:
> 
>   xxx at gmail.com
>     SMTP error from remote mail server after end of data:
>     host
> productio-tcloadba-tkyjfaz4ap1l-328615543.us-west-2.elb.amazonaws.com
> [54.214.243.124]:
>     550 5.7.1 [JR] Blocked. See
> https://console.mailchannels.net/insights/bounce?auid=arvixe&sender=scouts-b
> ounces%40troop101-wa.org&txid=530e9876


It's hard to say for sure, but it looks to me like your outbound mail is
being relayed through a mail server at Amazon Web Services, possibly by
US-West and for some reason that server is not accepting these messages.
It don't think it has anything to do with DMARC, but it might.

I think it's more likely some kind of rate limiting or they just don't
like the server that's sending to them.

I think you will have to involve your hosting provider in diagnosing and
fixing this issue. It may be some configuration in their outgoing mail
that is the problem or something else, but without a whole lot more info
than is in those bounce messages, I can't say.

-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan