Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Patrick O'Callaghan
On Thu, 2023-05-11 at 05:07 +0930, Tim via users wrote: > Tim: > > > The list server should, of course, be taking anti-spam efforts of > > > its own (only allowed authorised members to post through it). > > > Patrick O'Callaghan: > > Just on that point, policies vary: > > > > 1) Block

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Tim via users
Tim: >> The list server should, of course, be taking anti-spam efforts of >> its own (only allowed authorised members to post through it). Patrick O'Callaghan: > Just on that point, policies vary: > > 1) Block unsubscribed users > 2) Allow unsubscribed users > 3) Hold unsubscribed users for

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Mike Wright
On 5/10/23 07:06, Patrick O'Callaghan wrote: On Wed, 2023-05-10 at 17:22 +0930, Tim via users wrote: The list server should, of course, be taking anti-spam efforts of its own (only allowed authorised members to post through it). Just on that point, policies vary: 1) Block unsubscribed users

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Todd Zullinger
Patrick O'Callaghan wrote: > On Wed, 2023-05-10 at 17:22 +0930, Tim via users wrote: >> The list server should, of course, be taking anti-spam efforts of its >> own (only allowed authorised members to post through it). > > Just on that point, policies vary: > > 1) Block unsubscribed users > 2)

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Patrick O'Callaghan
On Wed, 2023-05-10 at 17:22 +0930, Tim via users wrote: > The list server should, of course, be taking anti-spam efforts of its > own (only allowed authorised members to post through it). Just on that point, policies vary: 1) Block unsubscribed users 2) Allow unsubscribed users 3) Hold

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread Tim via users
On Tue, 2023-05-09 at 22:37 -0500, Thomas Cameron via users wrote: > I've tested my DMARC, DKIM, and SPF records against multiple test sites, > and it's set up correctly. I've sent email from my server to GMail, read > the headers, and all tests pass. > > The problem is, as far as I can tell,

Re: DMARC and SPF and DKIM, oh, my!

2023-05-10 Thread T.C. Hollingsworth
On 5/9/23, Thomas Cameron via users wrote: > All - > > I've tested my DMARC, DKIM, and SPF records against multiple test sites, > and it's set up correctly. I've sent email from my server to GMail, read > the headers, and all tests pass. > > The problem is, as far as I can tell, EVERY server that

DMARC and SPF and DKIM, oh, my!

2023-05-09 Thread Thomas Cameron via users
All - I've tested my DMARC, DKIM, and SPF records against multiple test sites, and it's set up correctly. I've sent email from my server to GMail, read the headers, and all tests pass. The problem is, as far as I can tell, EVERY server that sends mail to mailing lists causes me to get a