Yes, it started about an hour or so ago for us. Accounts that had delivered yesterday or even earlier today in some cases are now seeing that error.
On Mon, Dec 14, 2020 at 7:00 PM Bez Thomas via mailop <mailop@mailop.org> wrote: > 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 > -- > Bez Thomas > > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop > -- David Landers Deliverability Operations Specialist | GROUPON dland...@groupon.com
_______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
