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Proofpoint blocking email

It seems that iCloud and @mac.com email servers are using Proofpoint for spam filtering.


We run a web hosting and email service company. Proofpoint has blocked on of our IP addresses. I have been trying for weeks to get a hold of someone at Proofpoint to get the IP delisted or to provide more information about the blacklist entry. I'm not getting any responses.


If I were running the iCloud mail servers, I would strongly consider dropping Proofpoint as an email filtering system, since they seem to have fallen off the face of the earth.


The error message being returned by your server - mx3.mac.com.akadns.net (17.172.34.65) - is:


550 5.7.0 Blocked - see https://support.proofpoint.com/dnsbl-lookup.cgi?ip=aa.bb.cc.dd:XX@mac.com


If someone with iCloud's server administration can provide me with a contact email address, I will send you the IP address that is being blocked. If you can contact Proofpoint about this blacklisting it would be helpful.


I will also note that Proofpoint's lookup on our IP shows:


Most Recently Seen as Spam 03/01/2013 15:06:49 GMT


That was over 3 months ago. Proofpoint is not maintaining their blacklist and is not providing a solid service.


We have filled out their form multiple times. Two times:


05/30/13 - Request ID: 339705 - No Response

06/04/13 - Request ID: 340674 - No Response


If someone from iCloud wants to ask Proofpoint why they are not responding to the submissions on their form, there are two Request IDs.

Posted on Jun 5, 2013 12:54 PM

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Question marked as Best reply

Posted on Jul 2, 2013 3:31 AM

Same here. Submitted 2 false positive forms to proofpoint to remove an IP address and nobody responded. 10 days later I'm still waiting.

27 replies

Jul 15, 2013 11:26 AM in response to amswebhost

I'm also in the same boat. The record shows that my IP was blocked on 2011.


I have sent dozen of requests, I have called them, talked to sales, threat them and nothing has worked. I even talked to Apple tech support and they start requesting none sense info from me.


This is classic big company behavior: "Let's make money and screw everyone else!!!"


They are too preocupied blocking everybody and have completely forgotten about updating records and helping the other end.


Let's get together and fight these guys over the net. I'm willing to buy a the domain proofpointsucks.com it is available. We have to some how get the attention of these guys.


Any ideas???

Jul 24, 2013 6:45 AM in response to Viyer7

I'm guessing, due to the lack of any attention to this thread by iCloud support, that iCloud doesn't care a lick about this. They must think that Proofpoint is doing their job by blocking spam. iCloud could save themselves a lot of trouble if they'd just block all incoming mail, that would stop 100% of the spam coming into their mail servers.


iCloud, please talk to Proofpoint and find out why Proofpoint has a form that they pay absolutely no attention to.

Jul 25, 2013 12:51 AM in response to amswebhost

I'm guessing, due to the lack of any attention to this thread by iCloud support, that iCloud doesn't care a lick about this.


Wrong. This is a user-to-user forum only. iCloud support are not here - that's why there's no response from them.


If you want a response from iCloud Support, contact them directly. Don't post on a end user forum.

Aug 5, 2013 1:59 PM in response to amswebhost

And same here.

We got complaints from our customers about a week ago.

Tried to get delisted for several times. No response.


I found a lot of complaints on the web, even on proofpoint facebook page 🙂

I have constructed an email for our complaining customers with all links about the lack of support.

Maybe I can get someone to cancel their services with proofpoint 🙂

Aug 27, 2013 6:33 AM in response to amswebhost

We have the same problem. One of our servers has been blacklisted by Proofpoint, for reasons best known to themselves. It has never sent any bulk mail. It is not listed on any other blocklists. And requests to get it unlisted have been ignored, just like everybody else's.


In some ways I'm not surprised, considering Proofpoint have bought SORBS (who were renowned for false positives and extreme intransigence and unhelpfulness).


Like the previous poster I would suggest to Apple that they reconsider their use of Proofpoint spam filtering.

Sep 27, 2013 4:20 PM in response to amswebhost

I have the same exact situation as described by other's here. I manage a hosting company (with offices in Northern California, servers in Texas) but with one particular server which is indellibly blacklisted at ProofPoint with no rhyme or reason. I just got off the telephone with a very nice sounding man with sales at Proofpoint, he said he would escallate my de-listing request as urgent, but so far no response.


This particular server IP is on NO other RBLs as indiciated with the MXToolbox blacklist check, and the Senderbase.org reputation ranking is GOOD. Yet ProofPoint continues to block hundreds of email account users on this server from sending email to any mac.com address.


Further, we have extenisve, multi-layed security on this server with manifold protections applied to the email server specifically, and we have staff monitoring email transmission 24/7.


We have repeatedly requested that ProofPoint at least supply us with a header or something similar which would give us an indication of why this server was blocked, and what we could possibly do about it. Met only with silence, I am starting to get the feeling that ProofPoint has gotten deep into the hardened cop syndrome that says "everyone is a crook".


Apple Computers Inc. should know better, this is reflecting very bad on their company among hosting providers who may otherwise be strong advocates for their products. Speaking of which, purchased my first Mac in 1984 right after they went on sale, and we are very nearly an all Mac office here in the support department. However...

Jun 14, 2016 2:11 PM in response to Imp68

Imp68 wrote:


Suggesting things to apple isn't done on this forum. It's done here: apple.com/feedback


For this issue, see: http://support.apple.com/kb/HT4899 (the false positives part)

Actually I can't find anywhere else to post something to the attention of apple.com. The link you provided has some interesting items, but they don't apply any resolution to the problem discussed in this thread.


Since the forum has "apple.com" in it's name, I'd hope that the Apple support people would have some interest in the discussions happening here. I hope they visit and make sure it's something they don't mind being identified with.


Since they are apparently ignoring the users who are already trying to get help, at least making some reference here will give us a chance to have some help from some users who might have become lucky and found a way to have their issue resolved. If someone has found a way to have it resolved, please share it with us.


I'm having the same problem.


Thanks in advance for any comments on this!


By the way, if I discover a solution I'll come back here and share it with the others who are finding this thread.


-- L. James


--

L. D. James

**********apollo3.com


<Email and Personal Information Edited by Host>

Nov 8, 2014 3:18 PM in response to amswebhost

This forum is NOT APPLE SUPPORT ... it is a community of users providing support to each other ... "users helping other users" to solve problems that they can IMPLEMENT BY THEMSELVES.


If you need to have APPLE do something, you'll need to open up a trouble ticket with the OFFICIAL APPLE SUPPORT channel!


Apple Support

http://www.apple.com/support/


Contacting Apple

http://www.apple.com/contact/

Proofpoint blocking email

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