It's just temp limitations, if you can't see them in 5 mins - just retry email that's all you need to do. Looks like you are sending too much to proofpoint domains (there are thousands) in a short time, we run into similar issues and just created a retry rule.
On Tue, Apr 13, 2021 at 5:13 AM Jason Carter via mailop <mailop@mailop.org> wrote: > Go to Home | Proofpoint Dynamic Reputation - IP Lookup > <https://ipcheck.proofpoint.com/> and put in your IP, then put in a > ticket they will work with you on the issue. I have never seen them not be > responsive on tickets from the PDR lookup tool. > > If you have a Proofpoint customer you are sending to, they can put in a > ticket on your behalf as well. > Home | Proofpoint Dynamic Reputation - IP Lookup > <https://ipcheck.proofpoint.com/> > About Proofpoint ® Dynamic Reputation (PDR). Dynamic Reputation leverages > Proofpoint's machine-learning driven content classification system to > determine which IPs may be compromised to send spam (i.e. part of a botnet). > ipcheck.proofpoint.com > > > *Jason Carter* > IT Manager > Microsoft/Collaboration Services Infrastructure and Security > Information Technology Services | Florida State University > *p* 850.645.8069 | *w* its.fsu.edu > > > > > ------------------------------ > *From:* mailop <mailop-boun...@mailop.org> on behalf of Michael Peddemors > via mailop <mailop@mailop.org> > *Sent:* Monday, April 12, 2021 7:24 PM > *To:* mailop@mailop.org <mailop@mailop.org> > *Subject:* Re: [mailop] Proofpoint Block Issues > > Again, you would save everyone time if you actually posted the ranges > you are having trouble with.. > > On 2021-04-12 2:35 p.m., Zachary Sverdrup via mailop wrote: > > Hi All, > > We are running into an issue where two of our IP ranges are being > > randomly(we believe) listed at Proofpoint for the last 3-4 weeks. We > > have reviewed the client sending out of these ranges and have submitted > > a few tickets and emailed their postmas...@proofpoint.com > > <mailto:postmas...@proofpoint.com <postmas...@proofpoint.com>> email a > few times with no response. > > > > About 60% of the time when we get these alerts we are checking within 5 > > minutes on their site and they are not showing us as being blocked. We > > will get 15+ notifications in 10 minutes with not a single one actually > > being listed and then other times we will be listed briefly and then > > removed. > > > > We have gone through and reviewed multiple clients but cannot figure out > > why our entire ranges keep getting blocked. Has anyone seen this before > > or have any idea what we can do about this? > > > > Thank you, > > > > _______________________________________________ > > mailop mailing list > > mailop@mailop.org > > > https://urldefense.com/v3/__https://list.mailop.org/listinfo/mailop__;!!PhOWcWs!izkVJPjYgklmao-woaSlABF6DQRmqlc3zvfhON_SantWct07L58j25M23Mpf83-rcQ$ > > > > > > -- > "Catch the Magic of Linux..." > ------------------------------------------------------------------------ > Michael Peddemors, President/CEO LinuxMagic Inc. > Visit us at > https://urldefense.com/v3/__http://www.linuxmagic.com__;!!PhOWcWs!izkVJPjYgklmao-woaSlABF6DQRmqlc3zvfhON_SantWct07L58j25M23Mp9tYyByw$ > @linuxmagic > A Wizard IT Company - For More Info > https://urldefense.com/v3/__http://www.wizard.ca__;!!PhOWcWs!izkVJPjYgklmao-woaSlABF6DQRmqlc3zvfhON_SantWct07L58j25M23MrHPvNW7A$ > "LinuxMagic" a Registered TradeMark of Wizard Tower TechnoServices Ltd. > ------------------------------------------------------------------------ > 604-682-0300 Beautiful British Columbia, Canada > > This email and any electronic data contained are confidential and intended > solely for the use of the individual or entity to which they are addressed. > Please note that any views or opinions presented in this email are solely > those of the author and are not intended to represent those of the company. > _______________________________________________ > mailop mailing list > mailop@mailop.org > > https://urldefense.com/v3/__https://list.mailop.org/listinfo/mailop__;!!PhOWcWs!izkVJPjYgklmao-woaSlABF6DQRmqlc3zvfhON_SantWct07L58j25M23Mpf83-rcQ$ > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop > -- Best regards, Andrii Oliinyk
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