Re: [mailop] fastmail and sender score snafu

2023-10-10 Thread Louis Laureys via mailop
I believe they meant users changing their mx for an existing domain, when moving to fastmail for example. Not necessarily a new domain, though I guess they can't really differentiate those technically. So the policy would also apply to new domains. Not entirely sure that this is the solution, but I

Re: [mailop] fastmail and sender score snafu

2023-10-10 Thread Alessandro Vesely via mailop
On Mon 09/Oct/2023 08:23:33 +0200 Robert Mueller via mailop wrote: I see that current setup might be useful in case some user changes MX before the domain is activated at Fastmail, in which case giving 4xx could make sense. But it is not right to report such re-tries to sender score as attemp

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Jarland Donnell via mailop
Thanks for the heads up on this. I've just set our mail servers to watch out for this and treat it as a 5xx. I hadn't noticed, but if I'd ever noticed a 4xx on "Relay access denied" I likely would have added this logic immediately without even taking time to second guess it, as I can't think of

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Benny Pedersen via mailop
Bill Cole via mailop skrev den 2023-10-09 14:45: On 2023-10-09 at 03:46:08 UTC-0400 (Mon, 9 Oct 2023 07:46:08 +) Gellner, Oliver via mailop is rumored to have said: Postfix default of the maximum queue lifetime is 5 days: https://www.postfix.org/postconf.5.html#maximal_queue_lifetime One m

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Bill Cole via mailop
On 2023-10-09 at 03:46:08 UTC-0400 (Mon, 9 Oct 2023 07:46:08 +) Gellner, Oliver via mailop is rumored to have said: Postfix default of the maximum queue lifetime is 5 days: https://www.postfix.org/postconf.5.html#maximal_queue_lifetime One month is very long, but I usually see systems to re

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Andrew C Aitchison via mailop
On Mon, 9 Oct 2023, Simon Arlott via mailop wrote: On 09/10/2023 07:44, Kirill Miazine via mailop wrote: The reason for a long retry is that I have to manually decrypt mailstore partition in case of server reboot. Exim would accept the message, but defer delivery until the mount appears. I want

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Kirill Miazine via mailop
I guess discussing my setup (retry rules, queue lifetime or encryption setup) is not strictly on the topic, but I'm commenting it further: • Slavko via mailop [2023-10-09 09:34]: Dňa 9. 10. o 8:44 Kirill Miazine via mailop napísal(a): The reason for a long retry is that I have to manually decr

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Kirill Miazine via mailop
• Simon Arlott via mailop [2023-10-09 09:12]: On 09/10/2023 07:44, Kirill Miazine via mailop wrote: The reason for a long retry is that I have to manually decrypt mailstore partition in case of server reboot. Exim would accept the message, but defer delivery until the mount appears. I wanted to

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Gellner, Oliver via mailop
On 09.10.2023 at 08:24 Robert Mueller via mailop wrote: >> I see that current setup might be useful in case some user changes MX >> before the domain is activated at Fastmail, in which case giving 4xx >> could make sense. But it is not right to report such re-tries to >> sender score as attempts t

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Slavko via mailop
Dňa 9. 10. o 8:44 Kirill Miazine via mailop napísal(a): The reason for a long retry is that I have to manually decrypt mailstore partition in case of server reboot. Exim would accept the message, but defer delivery until the mount appears. I wanted to have some time in case of a reboot and me

Re: [mailop] fastmail and sender score snafu

2023-10-09 Thread Simon Arlott via mailop
On 09/10/2023 07:44, Kirill Miazine via mailop wrote: > The reason for a long retry is that I have to manually decrypt mailstore > partition in case of server reboot. Exim would accept the message, but > defer delivery until the mount appears. I wanted to have some time in > case of a reboot and

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Marco M. via mailop
Am 09.10.2023 um 17:23:33 Uhr schrieb Robert Mueller: > It's better that it actually bounce sooner to let the sender know > that something went wrong rather than trying for a month and the user > not knowing that their email is in limbo somewhere. I don't know postfix´s default, but sendmail info

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Kirill Miazine via mailop
Hi, Rob Thanks for your email and for confirming my theory. • Robert Mueller via mailop [2023-10-09 08:23]: I see that current setup might be useful in case some user changes MX before the domain is activated at Fastmail, in which case giving 4xx could make sense. But it is not right to repor

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Robert Mueller via mailop
> I see that current setup might be useful in case some user changes MX > before the domain is activated at Fastmail, in which case giving 4xx > could make sense. But it is not right to report such re-tries to sender > score as attempts to deliver to non-existing users. Yes, this is why we 4xx

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Marco M. via mailop
Am 08.10.2023 um 17:58:41 Uhr schrieb Kirill Miazine via mailop: > • Marco M. via mailop [2023-10-08 14:26]: > > Am 08.10.2023 um 13:59:10 Uhr schrieb Kirill Miazine: > > > >> Actually the error message "Relay access denied" indicates that > >> domain is not configured at Fastmail anymore. I ju

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Kirill Miazine via mailop
Hi, Tom Thank you so much for reaching out and for providing an email address to get in touch with the sender score operators. I'll email them right away! -- Kirill • Tom Bartel via mailop [2023-10-08 18:33]: Kirill, I'm with Validity.  I can tell you we are intent on producing quality sco

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Tom Bartel via mailop
Kirill, I'm with Validity. I can tell you we are intent on producing quality scores and if there is erroneous data feeding the model we are happy to take a look at it. In the case of "bad" input, we'd look at issuing corrective measures. You can open a ticket at datahelp at validity dot com if y

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Kirill Miazine via mailop
• Marco M. via mailop [2023-10-08 14:26]: Am 08.10.2023 um 13:59:10 Uhr schrieb Kirill Miazine: Actually the error message "Relay access denied" indicates that domain is not configured at Fastmail anymore. I just tried and non-existent users give a different error message: Everybody can set

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Marco M. via mailop
Am 08.10.2023 um 12:36:58 Uhr schrieb Slavko via mailop: > Except that who know what "virtual mailbox table" means... That is a virtusertable for mapping aliases with a domain format at the LHS (left hand side) instead of just the user part that matches all local domains in /etc/mail/aliases. Fo

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Slavko via mailop
Dňa 8. októbra 2023 12:26:41 UTC používateľ "Marco M. via mailop" napísal: >> 550 5.1.1 : Recipient address rejected: User >> unknown in virtual mailbox table > >That is the right way to deal with that. Except that who know what "virtual mailbox table" means... regards -- Slavko https://www

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Marco M. via mailop
Am 08.10.2023 um 13:59:10 Uhr schrieb Kirill Miazine: > Actually the error message "Relay access denied" indicates that > domain is not configured at Fastmail anymore. I just tried and > non-existent users give a different error message: Everybody can set an MX to them, so they must reject that a

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Kirill Miazine via mailop
Rob (BCC), Bron (BCC), will you please make someone have a look at it? The problem is that Fastmail MX respond with 4xx to addresses at domains which are not configured at Fastmail AND reports each of those temporary rejections as an attempt of delivery to non-existing user. This has made my ow

Re: [mailop] fastmail and sender score snafu

2023-10-08 Thread Marco M. via mailop
Am 07.10.2023 um 22:41:01 Uhr schrieb Kirill Miazine via mailop: > Recently I experienced a very "interesting" case which gave my > personal email server "poor" "sender score" due to high rate of > emails sent from my server to non-existent users. Normal, because spammers often have mass of non-e