On Tue, Jul 30, 2024 at 4:53 PM Mark Alley via mailop
wrote:
> On 7/30/2024 5:11 PM, Gellner, Oliver via mailop wrote:
>
> Might be interesting for some: The article describes an attack that abuses
> weaknesses in Microsofts and Proofpoints email services to send spoofed
> emails that pass both S
On Wed, Jul 10, 2024 at 9:56 AM Daniel Thorpe via mailop
wrote:
> Hi,
>
>
>
> We recently had some IPs blocked on the Proofpoint site and I submitted a
> ticket at the time to delist them. Ever since then looking up any of those
> same IPs on https://ipcheck.proofpoint.com/ returns a message tha
or
scenarios where IPs are blocked, not deferred. We also have mechanisms in
place to help prevent abuse of the tool, but can also make it slightly more
complicated to get useful information / resolution. Thanks.
--Jaren Angerbauer
Proofpoint Postmaster
__
Responded off list.
--Jaren
On Fri, Jan 5, 2024 at 2:45 PM Thomas Johnson via mailop
wrote:
> Hello-
>
> We're seeing some dropped connections from various servers on
> ppe-hosted.com - the Proofpoint hosted service.
>
> I'd like to discuss with an admin there, but I cannot locate any contac
On Thu, Sep 21, 2023 at 12:45 PM Troy via mailop wrote:
> Does anyone have proofpoint contact info? I have requested to have an ip
> delisted from one of their lists and haven't heard anything back and the ip
> is still being blocked.
>
> Thanks,
> Troy
>
Sent a private reply to Troy.
Thanks,
On Mon, Nov 28, 2022 at 4:56 AM Ewald Kessler | Tripolis via mailop <
mailop@mailop.org> wrote:
> Hello,
>
>
>
> End of last week we’ve had DNS problems, resulting in IP blocking issues
> at Proofpoint. We reached out to Proofpoint (the delisting form) and via
> email to postmaster. Unfortunately,
On Fri, Apr 29, 2022 at 1:57 PM Noah Price via mailop
wrote:
> I am working with a company whose employees are finding that their emails
> to a number of Proofpoint protected recipients are never arriving. There is
> no bounce or error, and in almost every case the recipient doesn't receive
> any
On Wed, Dec 8, 2021 at 8:52 AM Anael MOBILIA via mailop
wrote:
> Hello,
>
>
> We bought some weeks ago, against our hosting provider, a new batch of IP
> failover.
>
> Some have been previously misused (by previous owner) and listed on
> Proofpoint RBL.
>
> I request, through https://ipcheck.proo
Sent an off list response.
Thanks,
--Jaren
On Thu, Oct 21, 2021 at 11:31 AM Mydataknox.com via mailop <
mailop@mailop.org> wrote:
> We need help with delisting from proofpoint.com blacklist.
> They dont respond to any contact emails, or delisting requests.
> _
Sent an off list reply to Lukas.
Thanks,
--Jaren
On Mon, Aug 23, 2021 at 2:45 PM Lukas Tribus via mailop
wrote:
> Dear list,
>
>
> looking for a human at sorbs.net, online ticketing is completely
> broken and support@ unresponsive.
>
> Ticket creation on the website failed with internal err
ck in April.
Are you seeing IPs in that range still being impacted, or is it other IPs?
I just sent you a reply off -list -- happy to try and assist.
Thanks,
Jaren Angerbauer
Proofpoint Postmaster
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On Mon, Jul 12, 2021 at 4:42 AM Patrick Spittelmeister via mailop <
mailop@mailop.org> wrote:
> Hey, is an Administrator from proofpoint.com listening here? Please
> contact me! Thanks.
>
Sent a note to Patrick off list.
--Jaren
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Replied off list.
--Jaren
On Thu, Apr 15, 2021 at 1:09 AM Mark Fletcher via mailop
wrote:
> Hello,
>
> We're getting this response when sending to att.com from 66.175.222.12
> and 66.175.222.108. This is a Proofpoint response, yes? I've looked up our
> IP addresses on their site, and we are
Hi Zachary,
Will look at this and will follow up with you off list.
Thanks,
--Jaren
Proofpoint Postmaster
On Tue, Apr 13, 2021 at 12:07 PM Zachary Sverdrup via mailop <
mailop@mailop.org> wrote:
> Hey Michael,
>
> So sorry I thought I had included the IP ranges. The two ranges are
> 96.47.2
On Wed, Jan 27, 2021 at 2:20 PM Simplelists - Andrew Beverley via mailop <
mailop@mailop.org> wrote:
> Hi,
>
> Is anyone else seeing any problems delivering to domains hosted at
> Proofpoint?
>
> We're seeing most (but not all) of our emails deferred, with a message
> to check the sending IP addre
Replied off list.
--Jaren
On Wed, Sep 30, 2020 at 5:39 PM Annex Ian via mailop
wrote:
> Hi all,
>
> several attempts to contact Proofpoint through their suggested options
>
> https://ipcheck.proofpoint.com/
> delist-requ...@proofpoint.com
>
> haven't been successfull unfortunately:
>
> Is th
channels (i.e.
https://postmaster.gmx.com/) but are not getting a quick enough response /
resolution.
Appreciate any assistance / recommendations.
Thanks,
Jaren Angerbauer
Proofpoint Postmaster
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On Thu, Jul 30, 2020 at 3:04 PM Ricardo Signes via mailop
wrote:
>
> I'm in the same boat. What's frustrating is that we end up with "see this
> support.proofpoint.com/dnsbl-lookup.cgi URL" in the deferral message, but
> it reports that the IP is not blocked. My assumption, here, is that they
>
Replied off list.
As a general recommendation, https://ipcheck.proofpoint.com/ is always a
good start for checking / remediating Proofpoint DNSBL listings.
Thanks,
--Jaren
On Thu, Jul 16, 2020 at 10:30 AM Simon Wydooghe via mailop <
mailop@mailop.org> wrote:
> Mails to @icloud.com are being
Replied off list.
--Jaren
On Wed, Jun 24, 2020 at 8:49 AM Kris von Mach via mailop
wrote:
> Hi,
>
> Could someone please contact me from Proofpoint off-list.
>
> It's about a block on one of our IPs.
>
> I've tried postmaster@ but had no responses.
>
> --
> Kris von Mach
> Swishmail
> m...@s
Replied off list.
--Jaren
On Wed, Oct 23, 2019 at 12:01 PM Scott Southard via mailop <
mailop@mailop.org> wrote:
> Hey all,
> Hoping there's a Proofpoint contact on here. A load of our IPs started
> getting blocked yesterday and we were hoping to get some insight into
> things. I've filled out
Hi all,
Looking to connect with an email abuse contact from Symantec. Appreciate
any recommendations off list.
Thanks,
--Jaren
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Hmm -- not sure if we have deputies@ -- are you thinking maybe of Spamcop?
:)
Replied off list to Simon.
--Jaren
On Thu, Aug 8, 2019 at 2:36 PM Michael Wise via mailop
wrote:
>
>
> Have you tried deput...@sorbs.net ?
>
>
>
> Aloha,
>
> Michael.
>
> --
>
> *Michael J Wise*
> Microsoft Corpor
Hi,
Would be interested to know if anyone has a contact at PhishTank that they
would be willing to share.
A domain of one of our customers (large US health insurance company) has
been incorrectly marked as a phishing site, and is causing impact to their
business.
On PhishTank.com, I’ve marked th
On Mon, Nov 26, 2018 at 3:43 PM Andreas Ziegler
wrote:
> Hello,
>
> add me to the list of people searching for a proofpoint contact...
>
>
Also replied off list...
--Jaren
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Replied off list.
--Jaren
On Mon, Nov 26, 2018 at 5:33 AM Vytis Marčiulionis
wrote:
> Hello,
>
> We have an ongoing issue with Proofpoint where emails bounce due to "IP
> address is listed" error but when we check the provided link it says that
> IP address is fine. I have tried filling in co
On Wed, May 30, 2018 at 10:53 AM, Paul Witting
wrote:
> All,
>
>
>
> We’ve been getting complaints of slowness receiving mail and undelivered
> mail since last Saturday; all involve Gmail. Just checked on another one,
> submitted to Gmail at 5/29 11:28 PDT, but the next hop server didn’t get it
>
On Wed, Mar 14, 2018 at 2:31 PM, Allen Kevorkov via mailop <
mailop@mailop.org> wrote:
> Hey folks, can anyone confirm that the mitigation form on MS Support site
> is no longer available?
>
> http://go.microsoft.com/fwlink/?LinkID=614866
>
> If so, does anyone know, whether it's been updated? Any
On Fri, Feb 2, 2018 at 9:19 PM, Benjamin BILLON wrote:
> @Jaren, what action do you expect an ESP to take when their domain is
> being abused?
>
Pretty much what Steve said, but to clarify further, if domain abuse is
identified, and proactive communications are made to help raise awareness,
the
Hi,
Looking for a contact Zillow, or even possibly their ESP. We are seeing
one of their domains (email.zillow-mail.com) being abused by affiliate
spammers.
Thanks,
--Jaren
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>
>
> > Various organizations are reporting persistent issues delivering email
> to various sites. Normal support channels aren't working. I would be
> grateful if someone from Proofpoint could ping me off-list.
>
>
> I agree - we've had at least one ESP lose clients because the blackhole
> that i
Hi Alex,
Got your email -- will reply to that (offline).
Thanks,
--Jaren
On Thu, Oct 19, 2017 at 9:35 AM, Alexander Burch
wrote:
> Does anyone here have a contact at Proofpoint? Their sales team is sending
> spam with a purchased list. I think that, as an anti-abuse company, they
> should b
Thanks to everyone for the quick responses -- issue has been addressed.
--Jaren
On Mon, Jul 31, 2017 at 4:02 PM, Jaren Angerbauer wrote:
> Hi,
>
> Not sure if anyone is here from 1&1 -- looking for someone within that
> organization that I can work with on an abuse i
Hi,
Not sure if anyone is here from 1&1 -- looking for someone within that
organization that I can work with on an abuse issue.
Thanks,
--Jaren
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Replied off list.
--Jaren
On Mon, Mar 13, 2017 at 6:36 AM, Gil Bahat via mailop
wrote:
> One of my clients experiences a mutual drop from proofpoint (both sending
> to proofpoint and receiving from proofpoint to gapps). Please contact me
> off-list.
>
> Regards,
>
> Gil Bahat
>
>
On Fri, Jan 27, 2017 at 3:10 PM, Tobias Herkula
wrote:
> US or DE?
The IP is 172.56.2.89, which appears to belong to T-Mobile USA.
Thanks,
--Jaren
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Hi,
Looking for a T-Mobile abuse contact I can work with -- we are seeing
targeted W2 phishing to our executives.
Any assistance appreciated.
Thanks,
--Jaren Angerbauer
Proofpoint Postmaster
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On Sat, Jan 7, 2017 at 9:10 PM, Michelle Sullivan
wrote:
> Perhaps you'd like to backup the assertion that "It did not look like spam
> and was sent to a small group of email addresses." with the actual IP
> address so I can verify or deny your assertion.
Bryan sent me the IP address privately.
Responded off list.
--Jaren
On Fri, Jan 6, 2017 at 4:50 PM, Andrew Beverley
wrote:
> Is there anyone here from icloud.com that can help with some rather
> sporadic delivery to user's mailboxes?
>
> Thanks,
>
> Andy
>
> ___
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> ma
Responded offline.
Thanks,
--Jaren
On Tue, Jan 3, 2017 at 6:13 PM, Bryan Vest wrote:
> We have been blocked for 48 hours by SORBS for an email that was in no way
> spam. It did not look like spam and was sent to a small group of email
> addresses. The ip address in question only has this one
Responding off list. Thanks.
--Jaren
On Thu, Oct 13, 2016 at 9:44 AM, Dave Brockman wrote:
> Does anyone have a contact at Proof point? Surprise listing for one of
> $dayjob's email servers. I received notification of delisting, but mail
> queues do not reflect this. I was told to contact
Might also help, if using ceremonial smoke, to make sure and use the four
representative smoke colors in the Microsoft logo.
--Jaren
On Thu, Sep 15, 2016 at 2:16 PM, Michael Wise via mailop
wrote:
>
> :(in
>
> /Hmm...
>
> Replying to Mr. Rathbun offline.
>
> But as an aside, if one does reply
Thanks Mike. If you can, any update you receive (and can disclose) would
be greatly appreciated.
--Jaren
On Wed, May 25, 2016 at 2:29 PM, Michael Wise via mailop
wrote:
>
> Oh yeah, we're aware.
> Hearing some reports that the issue may have been mitigated, but until I
> hear anything from I
On Thu, Apr 14, 2016 at 8:46 AM, Laura Atkins
wrote:
>
> On Apr 14, 2016, at 5:50 AM, John Possidente
> wrote:
>
> I've been seeing this, too, for more than one client/mailer over the last
> few weeks. The listing disappears shortly after the active mailing is done
> (so requesting delisting is
Replied off list.
--Jaren
On Fri, Feb 5, 2016 at 2:41 PM, Michael Ellis wrote:
> I have a client that gets bounces saying they are blocked but when you
> check it says they are not
>
>
>
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Also seeing this sporadically -- interestingly enough from only one (out of
two) data centers.
--Jaren
On Tue, May 5, 2015 at 3:22 PM, Frank Bulk wrote:
> Anyone else seeing AOL email delivery delays? Since 9:36 am (U.S.
> Central)
> we've been seeing the following:
> Site aol.com (15
Hi all,
Wondering if there is anyone here from Mimecast, or if not, can anyone
point me to a Postmaster contact there?
Thanks in advance,
--Jaren Angerbauer
Proofpoint Postmaster
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