Hi Graeme - Pleasecontact me off list.
thanks! Lili Crowley Postmaster Verizon Media On Thu, Mar 11, 2021 at 11:54 PM Graeme Slogrove via mailop < [email protected]> wrote: > Hi, > > > > We run a shared mail security platform, serving thousands of customers. > > > > One of our customers decided to shut off certain outbound spam detection > features (We have subsequently forced the configuration back on) > > > > A mailbox of theirs was compromised and they sent out around 5000 new spam > mails before our detection kicked in, but now we are experiencing issues > delivering to yahoo and aol. > > > > 22:21:52.214 RX: <421 4.7.0 [TSS04] Messages from 204.13.200.29 > temporarily deferred due to unexpected volume or user complaints - > 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes> > > > > The source addresses are in the range 204.13.200.0/23 > > > > How can we request a lifing of this ban? > > > > > > Many thanks. > > > > Regards, > > > > *Graeme Slogrove * > > Sr. Director, Product Engineering > > m: +64 21.277.0844 > > > > > > www.trustwave.com > <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.trustwave.com_&d=DwMFAg&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=VCg-Q9ZdQlK27bNQMmErgRlkvpS8hDriASSkCoU3s2s&m=6v3cYOWJOizJO94vTANkNfbtaTFnFEekavZPkqV0WB8&s=qOVEFQX89QkPxVzEhq5LklEixYx2ZiRXk-ykZ881eH4&e=> > > > > *Recognized by industry analysts as a **leader in managed security > services > <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.trustwave.com_Company_About-2DUs_Accolades_&d=DwMFAg&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=VCg-Q9ZdQlK27bNQMmErgRlkvpS8hDriASSkCoU3s2s&m=6v3cYOWJOizJO94vTANkNfbtaTFnFEekavZPkqV0WB8&s=ND-tOefYH0LLiCid1HADbKzNS7OaEhDMmMTsPKWn1po&e=>.* > > > This transmission may contain information that is privileged, > confidential, and/or exempt from disclosure under applicable law. If you > are not the intended recipient, you are hereby notified that any > disclosure, copying, distribution, or use of the information contained > herein (including any reliance thereon) is STRICTLY PROHIBITED. If you > received this transmission in error, please immediately contact the sender > and destroy the material in its entirety, whether in electronic or hard > copy format. > _______________________________________________ > mailop mailing list > [email protected] > > https://urldefense.proofpoint.com/v2/url?u=https-3A__list.mailop.org_listinfo_mailop&d=DwIGaQ&c=sWW_bEwW_mLyN3Kx2v57Q8e-CRbmiT9yOhqES_g_wVY&r=VCg-Q9ZdQlK27bNQMmErgRlkvpS8hDriASSkCoU3s2s&m=6v3cYOWJOizJO94vTANkNfbtaTFnFEekavZPkqV0WB8&s=VmK0Z4SvdQTQUNPqZLG2zc9cIokH2uDED9bpQLjxtU4&e= >
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