There's probably delivery issues as these mailing list emails aren't "authenticated". i.e., lists.phxlinux.org is missing:

SPF record - lists the specific IP addresses allowed to send email from this domain
DKIM record(s) - a record or records that lists authentication keys that can be used to check signed messages (this can be signed automatically by the mailing list software).
DMARC record - indicates how strict the SPF/DKIM records should be taken; i.e. if there's a mismatch, whether to place in spam, reject outright, and allows you to specify where to send delivery statistics.

If these are setup, COX will most likely start delivering messages properly. If there's delivery issues with Google or Microsoft this will likely fix those as well.

Directions for DKIM records for BlueHost: https://www.bluehost.com/help/article/what-is-a-dkim-record
SPF records for BlueHost: https://www.bluehost.com/help/article/dns-spf
DMARC records (not specific to BlueHost): https://mxtoolbox.com/dmarc/details/how-to-setup-dmarc

If the admin of this list needs/wants help setting these up I'd be happy to help, just email me directly as these list emails go into a folder and sometimes I don't check them for a while.

On Sat, Oct 22, 2022, at 11:55 AM, Michael Butash via PLUG-discuss wrote:
Such a weird thing this, it's interesting just from the drama, but curious what triggered the spam notifications.

Is it more a user/user domain problem or plug list email problem?  I've never had a problem with plug, using google gsuite for email since I left godaddy in 2014, never had like, so seems more the user potentially.

It's always interesting to see the lengths some folks will go to smite another, curious if plug was the victim or Joe.  I've dealt with ddos at scale, it's always personal vendetta of some sort.

-mb



On Sat, Oct 22, 2022 at 11:03 AM Brian Cluff via PLUG-discuss <plug-discuss@lists.phxlinux.org> wrote:
I think the Cox part of the issue may have gone away, there are only 3
addresses left that keep getting bounced out because of cloudmark. 
Joe's, Rusty Carruth, and a 3rd address that I don't know who owns it. 
All 3 people have different domain's, but may ultimately be using the
same service.

Brian Cluff

On 10/22/22 01:24, Eric Oyen via PLUG-discuss wrote:
> Ok, give me the info you have and I will forward it via my business contact. This is starting to get out of hand and I think that a pile driver response might be needed on my part. Any of the rest of you that have additional info, lay it on me.
>
> -Eric
>  From the Central Offices of the Technomage Guild, Executive orders dept.
>
>
>> On Oct 21, 2022, at 1:06 PM, joe--- via PLUG-discuss <plug-discuss@lists.phxlinux.org> wrote:
>>
>> Still not getting any email from plug.
>>
>> I called cox and their response was: "If you do
>> not have an account with us, we can't do anything
>> to help you."
>>
>>
>> ----------------
>> 2210-21 at 10:19 am, Stephen Partington wrote:
>>> Test email sent.
>> ----------------
>>> On Thu, Oct 20, 2022 at 9:55 PM joe -- via PLUG-discuss
>>> <plug-discuss@lists.phxlinux.org> wrote:
>>>> Why am I not receiving any messages frrom plug?
>>>> For several weeks, I have not received any
>>>> email messages from plug.
>>>> Who do I need to contact or what do I need
>>>> to do to get this fixed?
>>>> Joe@Actionline.com
>> ===
>> ---------------------------------------------------
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