Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Aban Dokht via mailop
A. Schulze via mailop wrote: the smtp client at mx.mailop.org provide a certificate when connection to my MX, the smtp client at list.sys4.de (operating the postfix-list) does not use a ccert. Cannot confirm that. One of the last messages in postfix-user contained the following header: [..

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Philip Paeps via mailop
On 2023-11-21 19:44:20 (+0800), Ralf Hildebrandt via mailop wrote: We're running the postfix-users ML on list.sys4.de, and all over a sudden we're being tempfailed by GMAIL: Welcome to the club. :) We're in the same boat with FreeBSD.org. I feel a little bit better knowing that we're not bei

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread A. Schulze via mailop
Am 21.11.23 um 20:11 schrieb A. Schulze via mailop: I missed, that mailop.org is operated by an other organization as postfix users listserver. For the later, SPF and DKIM looks good but only a DMARC record is missing. one further difference: the smtp client at mx.mailop.org provide a certi

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread A. Schulze via mailop
Am 21.11.23 um 19:54 schrieb A. Schulze via mailop: At least "DKIM and DMARC is in place" seem to be not really true (if I missed nothing...) I missed, that mailop.org is operated by an other organization as postfix users listserver. For the later, SPF and DKIM looks good but only a DMARC r

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread A. Schulze via mailop
Am 21.11.23 um 12:44 schrieb Ralf Hildebrandt via mailop: SPF, DKIM, DMARC, douoble-opt-in, valid forward and reverse DNS records are all in place well, the messages send via *this* list arrive here without a DKIM signature for d=mailop.org Ralf's initial message included a DKIM signature hea

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Benny Pedersen via mailop
Ralf Hildebrandt via mailop skrev den 2023-11-21 12:44: And since it's the postfix-users mailinglist, we're dead sure it's not spam we're sending! only one From: header now, so sure its sys4.de now back to cloud9 solves it, where dkim was not breaked /me hiddes ___

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Gellner, Oliver via mailop
On 21.11.2023 at 13:26 Yiorgos [George] Adamopoulos via mailop wrote: > On Tue, Nov 21, 2023 at 1:57 PM Ralf Hildebrandt via mailop > wrote: >> 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To >> protect >> 421-4.7.28 our users from spam, mail has been temporarily rate >> li

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Gellner, Oliver via mailop
On 21.11.2023 at 12:44 Ralf Hildebrandt via mailop wrote: > We're running the postfix-users ML on list.sys4.de, and all over a sudden > we're being tempfailed by GMAIL: > 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect > 421-4.7.28 our users from spam, mail has been

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Yiorgos [George] Adamopoulos via mailop
On Tue, Nov 21, 2023 at 1:57 PM Ralf Hildebrandt via mailop wrote: > 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect > 421-4.7.28 our users from spam, mail has been temporarily rate limited. Please > 421-4.7.28 visit > 421-4.7.28 https://support.google.com/mail/?p=Uns

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Jaroslaw Rafa via mailop
Dnia 21.11.2023 o godz. 12:44:20 Ralf Hildebrandt via mailop pisze: > > We're running the postfix-users ML on list.sys4.de, and all over a > sudden we're being tempfailed by GMAIL: Seems to be a quite common issue recently, many people here are reporting it. Something's wrong at Google again (was

Re: [mailop] Reaching out to GMAIL

2023-11-21 Thread Stefano Bagnara via mailop
On Tue, 21 Nov 2023 at 12:54, Ralf Hildebrandt via mailop wrote: > We're running the postfix-users ML on list.sys4.de, and all over a > sudden we're being tempfailed by GMAIL: I saw something similar happening on a couple of my IPs recently. I thought Google is slowly applying more restrictive ru

[mailop] Reaching out to GMAIL

2023-11-21 Thread Ralf Hildebrandt via mailop
Hi! We're running the postfix-users ML on list.sys4.de, and all over a sudden we're being tempfailed by GMAIL: 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect 421-4.7.28 our users from spam, mail has been temporarily rate limited. Please 421-4.7.28 visit 421-4.7.2