Got it. Sounds okay to me; a 5-minute delay or even a 30-minute delay is no problem; especially if it's only on new IPs. I agree that I hadn't noticed the implementation. On Tue, Mar 28, 2017 at 9:47 AM, Jane Gehan <[log in to unmask]> wrote: > We have now been running postgrey (http://postgrey.schweikert.ch/) on our > umn.edu for more than a month. A new IP will see a delay of 5 minutes. > IPs will then be added to the database and further email from this IP will > not be grey listed. We have not had a single user notice that we > implemented this process. (We exclude local IPs from being grey listed. We > believe this has helped us somewhat dramatically in stopping the spammers > at the door.) > > - Jane > > On Tue, Mar 28, 2017 at 9:34 AM, Jane Jewett <[log in to unmask]> wrote: > >> This is of direct concern to me as I run several lists through the U of >> MN listserv server -- and those lists include lots of non-U of MN >> subscribers. >> >> What are the potential implications for non-U of MN subscribers with use >> of postgrey? >> >> On Tue, Mar 28, 2017 at 9:30 AM, Pete Weiss <[log in to unmask]> wrote: >> >>> What are the implications for list subscribers from outside UMN.EDU? >>> and do they know it? e.g., maybe it is sufficient for UMN.EDU >>> subscribers and not necessary (or perhaps not desirable) for non-UMN.EDU? >>> >>> Pete >>> >>> On 3/28/2017 10:26, Jane Gehan wrote: >>> >>> Hello, We are running postgrey on our incoming email servers, except the >>> listserv server. We are planning to begin using this on our listserv server >>> soon. We will either share a grey list database with our other servers, or >>> set one up for use exclusively by the listserv server. >>> >>> >>> >>> ------------------------------ >>> >>> To unsubscribe from the LSTOWN-L list, click the following link: >>> http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTOWN-L&A=1 >>> >> >> >> >> -- >> Jane Grimsbo Jewett >> Minnesota Institute for Sustainable Agriculture >> www.misa.umn.edu >> ---------------------------------------------------------------- >> The best fertilizer for the land is the footprint >> of the owner. -- Aristotle, *Economy* (paraphrased) >> >> ------------------------------ >> >> To unsubscribe from the LSTOWN-L list, click the following link: >> http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTOWN-L&A=1 >> > > > > -- > Jane K. Gehan > Messaging & Calendaring Services Email: [log in to unmask] > Office of Information Technology Phone: (612) 626-1810 > University of Minnesota Office: 626K WBOB > > ------------------------------ > > To unsubscribe from the LSTOWN-L list, click the following link: > http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTOWN-L&A=1 > -- Jane Grimsbo Jewett Minnesota Institute for Sustainable Agriculture www.misa.umn.edu ---------------------------------------------------------------- The best fertilizer for the land is the footprint of the owner. -- Aristotle, *Economy* (paraphrased) ############################ To unsubscribe from the LSTOWN-L list: write to: mailto:[log in to unmask] or click the following link: http://peach.ease.lsoft.com/scripts/wa-PEACH.exe?SUBED1=LSTOWN-L&A=1