Thanks for the heads up - mail admins are looking into it. Cheers, Craig -- Craig Miller | Senior Network Engineer Learning Resources | University of Canterbury Phone: +64 3 369 3271 | Cell: +64 27 201 7798 -----Original Message----- From: nznog-bounces(a)list.waikato.ac.nz [mailto:nznog-bounces(a)list.waikato.ac.nz] On Behalf Of Don Gould Sent: Thursday, 25 May 2017 10:42 To: nznog(a)list.waikato.ac.nz Subject: [nznog] cantva.canterbury.ac.nz Mail Admin at canterbury.ac.nz your server is not coming back from Greylist If there's a mail admin from canterbury.ac.nz on list, could you have a quick look at your server? We're not seeing mail coming from you because your server doesn't come back to have another go. We run a 10 minute greylist timer but you don't seem to come back for another go. # grep canterbury.ac.nz mail.log May 24 21:46:04 mx postfix/smtpd[22652]: connect from cantva.canterbury.ac.nz[132.181.2.27] May 24 21:46:05 mx tumgreyspf[22740]: Initial greylisting: REMOTEIP="132.181.2.27" HELO="cantva.canterbury.ac.nz" SENDER="stephen.hickson(a)canterbury.ac.nz" RECIPIENT="don(a)bowenvale.co.nz" QUEUEID="" May 24 21:46:05 mx postfix/smtpd[22652]: NOQUEUE: reject: RCPT from cantva.canterbury.ac.nz[132.181.2.27]: 450 4.7.1 <stephen.hickson(a)canterbury.ac.nz>: Sender address rejected: Service unavailable, greylisted (http://projects.puremagic.com/greylisting/).; from=<stephen.hickson(a)canterbury.ac.nz> to=<don(a)bowenvale.co.nz> proto=ESMTP helo=<cantva.canterbury.ac.nz> TIA. D -- Don Gould 31 Acheson Ave Mairehau Christchurch, New Zealand Ph: + 64 3 348 7235 Mobile: + 64 21 114 0699 Ph: +61 3 9111 1821 (Melb) www.thinkdesignprint.co.nz skype: don.gould.nz _______________________________________________ NZNOG mailing list NZNOG(a)list.waikato.ac.nz https://list.waikato.ac.nz/mailman/listinfo/nznog This email may be confidential and subject to legal privilege, it may not reflect the views of the University of Canterbury, and it is not guaranteed to be virus free. If you are not an intended recipient, please notify the sender immediately and erase all copies of the message and any attachments. Please refer to http://www.canterbury.ac.nz/emaildisclaimer for more information.