Re: [mailop] What is Yahoo TSS09 ?

It appears that Farhad Hedayatifard via mailop said: >I had this happen with a new IP block a couple of weeks ago as well. We're all set. Whenever Yahoo sees mail from a block that's never been announced before they assume that it's probably an abandoned block that's been hijacked so they block

Re: [mailop] Strange Behavior from Microsoft IP Address

On Tue, 7 May 2024, Vitali Quiering wrote: We've identified an IP address, notably tied to Microsoft (20.203.218.75), executing thousands of hits on our URLs almost immediately after dispatching a newsletter. However, the peculiar part is the variation in the hash segments they're accessing.

Re: [mailop] Strange Behavior from Microsoft IP Address

> To give you a bit of context, we operate as an ESP, facilitating our > customers in sending out newsletters. If you want anybody to have an opinion on this stuff why don't you identify yourself, the domain names and the IPs involved. -- Atro Tossavainen, Founder, Partner Koli-Lõks OÜ (reg.

Re: [mailop] eu tld have one ipv6 addr not listen to udp

Am 07.05.2024 um 20:58:29 Uhr schrieb Benny Pedersen via mailop: > ah now i remember it, its just dnswiz that see that problem, as i > remember its a route problem, but outside of dnswiz its works Can you specify that more precisely, please? -- Gruß Marco Send unsolicited bulk mail to

Re: [mailop] eu tld have one ipv6 addr not listen to udp

Marco Moock via mailop skrev den 2024-05-07 20:24: Am 07.05.2024 um 20:12:24 Uhr schrieb Benny Pedersen via mailop: eu zone: The server(s) were not responsive to queries over UDP. (2001:978:2:1::93:2) why is it not resolved ? Works for me, via TCP and UDP. Maybe was a temporary issue. ah

Re: [mailop] eu tld have one ipv6 addr not listen to udp

Benny - On 07.05.2024 20:12, Benny Pedersen via mailop wrote: eu zone: The server(s) were not responsive to queries over UDP. (2001:978:2:1::93:2) why is it not resolved ? I fail to see any mail ops related issue with this. Or don't I and there simply isn't any? Best, -C.

Re: [mailop] eu tld have one ipv6 addr not listen to udp

Am 07.05.2024 um 20:12:24 Uhr schrieb Benny Pedersen via mailop: > eu zone: The server(s) were not responsive to queries over UDP. > (2001:978:2:1::93:2) > > why is it not resolved ? Works for me, via TCP and UDP. Maybe was a temporary issue. -- kind regards Marco

[mailop] eu tld have one ipv6 addr not listen to udp

eu zone: The server(s) were not responsive to queries over UDP. (2001:978:2:1::93:2) why is it not resolved ? ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Microsoft outages?

Everything looks fine from our end on the US east coast, sending to outlook.com & european TLD variants. On Tue, May 7, 2024 at 1:29 PM Jarland Donnell via mailop wrote: > Hoping it’s not just me, looking for a sanity check. Our queues today > are packed with these responses from Microsoft’s

Re: [mailop] Microsoft outages?

On Tue, May 7, 2024 at 10:29 AM Jarland Donnell via mailop < mailop@mailop.org> wrote: > Hoping it’s not just me, looking for a sanity check. Our queues today > are packed with these responses from Microsoft’s mail servers: > > 451 4.7.500 Server busy. Please try again later > > We are not seeing

[mailop] Microsoft outages?

Hoping it’s not just me, looking for a sanity check. Our queues today are packed with these responses from Microsoft’s mail servers: 451 4.7.500 Server busy. Please try again later Hoping, surely, it’s not that they’re deferring email from us and just experiencing normal issues.

Re: [mailop] Doesn't ARC substitute DKIM at Gmail inbound?

On Mon 06/May/2024 19:00:24 +0200 Brandon Long wrote: On Mon, May 6, 2024 at 12:41 AM Alessandro Vesely via mailop wrote: The question is, since Gmail seems to require a DKIM signature just to make sure some domain is responsible for the message, doesn't an ARC seal cover the same

[mailop] Strange Behavior from Microsoft IP Address

Hello everyone, I hope you're all doing well! I'm reaching out to the community because we've encountered some weird behavior from a source connected to Microsoft, and despite our attempts, haven't yet received an explanation from their end. I'm curious if anyone here, perhaps from Microsoft

Re: [mailop] [E] What is Yahoo TSS09 ?

Please contact me off list. thanks! *Lili Crowley* she/her Postmaster On Mon, May 6, 2024 at 11:48 PM John Levine via mailop wrote: > I am moving my servers to new IP addresses, which is always fun. The > new block is 192.55.226/24 which was allocated in 1989

Re: [mailop] What is Yahoo TSS09 ?

I had this happen with a new IP block a couple of weeks ago as well. Sign up for the Yahoo! Complaint Feedback Loop on https://senders.yahooinc.com/ and then contact them about your specific problem using this form https://senders.yahooinc.com/contact/. I guess you can skip the CFL registration,