FWIW, partly inspired by this thread, I blogged about the week's Gmail fun here: https://lightmeter.io/googledown-happens-every-day-for-mailops-admins/
Sam. On 16/12/2020 15:34, Dr. Christopher Kunz via mailop wrote: > Am 15.12.20 um 00:56 schrieb Bez Thomas via mailop: >> Anyone else seeing repeated, but intermittent, 550-5.1.1s from Gmail for >> valid addresses? >> >> Diagnostic-Code: smtp; 550-5.1.1 The email account that you tried to reach >> does not exist. Please try >> 550-5.1.1 double-checking the recipient's email address for typos or >> 550-5.1.1 unnecessary spaces. Learn more at >> 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser >> > FWIW, this was acknowledged and marked as resolved by Google now [1], and has > been discussed elsewhere [2]. > > [1] > https://www.google.com/appsstatus#hl=en&v=issue&sid=1&iid=a8b67908fadee664c68c240ff9f529ab > [2] https://news.ycombinator.com/item?id=25435916 > > Best regards, > > > --ck > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop > _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop