[Mailman-Users] Re: Excessive or fatal bounces issue

2023-11-23 Thread Stephen J. Turnbull
Florin Pasăre writes: > I would like to ask you where the system What do you mean by "the system"? Mailman? The mail servers (these are the programs that exchange mail between hosts on the Internet)? Your mail client (the program you use to read and send mail)? "Something" between the

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-11-22 Thread Mark Sapiro
On 11/22/23 4:03 AM, Florin Pasăre wrote: I would like to ask you where the system gets the names you see in the "sent by" field, because sometimes the name doesn't make it clear who is sending the email and we would like to know if it is something we can control or change. Another question is

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-11-22 Thread Florin Pasăre
Hello everyone, After a long time, we've finally managed to upgrade to the latest version of Mailman 2. Some of the original issues are resolved, thank you, but now we have different issues, more details below: I would like to ask you where the system gets the names you see in the "sent by"

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-04 Thread Florin Pasăre
Hello and thank you. I will forward these replies to the dev that manages the servers and see if we can get an upgrade to the latest version of Mailman 2 and continue from there. Thank you again for your time. Florin Pasăre, On Fri, Aug 4, 2023 at 10:26 AM Stephen J. Turnbull <

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-04 Thread Stephen J. Turnbull
Florin Pasăre writes: > Thank you for your response. I know we should upgrade, but because > of company policies this is not really an option at the moment, Like Carl and Mark, I strongly recommend upgrading to most recent Mailman 2. This is straightforward, and during the process you can get

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-03 Thread Mark Sapiro
On 8/3/23 20:17, Florin Pasăre wrote: : host seg-02.etnic.be[193.53.34.104] said: 550 #5.7.1 DMARC unauthenticated mail is prohibited. (in reply to end of DATA command) You need to ensure your outgoing mail is DKIM signed by your domain and you need to apply DMARC mitigations. These

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-03 Thread Carl Zwanzig
On 8/3/2023 8:28 PM, Florin Pasăre wrote: I know we should upgrade, but because of company policies this is not really an option at the moment, at least not an upgrade to Mailman 3. Even upgrading to the 2.1.39 (latest) would be a good idea and may solve some of the problems. (It's a fairly

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-03 Thread Florin Pasăre
Hello, Stephen, Thank you for your response. I know we should upgrade, but because of company policies this is not really an option at the moment, at least not an upgrade to Mailman 3. The main issue is fear of losing the email archive. I've replied with some errors/bounces that we received. I

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-08-03 Thread Florin Pasăre
Hello and thank you for your reply. Here are the answers to your questions: 1. Your MTA logs probably have clues - with the reasons for the bounce(s). I'd love to see what the recipient servers think. Here some sample about the bounces. Sorry but for privacy I hid the email name but

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-07-31 Thread Carl Zwanzig
On 7/31/2023 5:53 AM, Florin Pasăre wrote: We are using Mailman 2.1.15. Why are you using such an old version of mailman? It's quite possible that a newer version, along with DKIM/SPF DNS records that Odhiambo mentioned, would clear up at least part of the problems. Also, please look at

[Mailman-Users] Re: Excessive or fatal bounces issue

2023-07-31 Thread Odhiambo Washington
On Mon, Jul 31, 2023 at 6:23 PM Florin Pasăre wrote: > Hello, > I've been having some issues lately. We are using Mailman 2.1.15. > I've looked over the FAQ but the only thing that I could find is to contact > the ISPs and ask to be whitelisted - am I understanding this correctly? > Here is a

[Mailman-Users] Re: Excessive or Fatal Bounces

2003-12-12 Thread Paul H Byerly
Tim Erickson wrote: 1) They can't see our messages hitting their mail relay 3) They cannot resolve our domain mnforum.org 4) A friend told me that he is able to resolve our domain. In find that http://mnforum.org/ is 404. DNS Lookup says no A record