The SendGrid account sending these yesterday is 13999362. Method: get all SendGrid mail from yesterday and today, restrict to anything that says "quota full" in the subject, look at accounts sending.
Sample size is measured in the dozens, across about ten recipient domains. They were all sent by the same SendGrid account. On Tue, Aug 18, 2020 at 12:03:55PM +0000, Andy Smith via mailop wrote: > > Received: from wrqvhkqq.outbound-mail.sendgrid.net ([149.72.1.68]) > by chiark.greenend.org.uk (SAUCE v0.9.0) > with esmtp id sauce-2544-1597663-1; 17 Aug 2020 11:32:54 +0000 (GMT) > Message-ID: <20200817203728.96117de88be30...@chilitato.com> > From: "chiark.greenend.org.uk" <i...@chilitato.com> > Subject: chiark.greenend.org.uk quota full: (98% full) > > Cheers, > Andy > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop -- Atro Tossavainen, Chairman of the Board Infinite Mho Oy, Helsinki, Finland tel. +358-44-5000 600, http://www.infinitemho.fi/ _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop