We are seeing it also. On Dec 14, 2020, at 5:12 PM, David Landers via mailop <mailop@mailop.org> wrote:
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<mailto: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<mailto:mailop@mailop.org> https://list.mailop.org/listinfo/mailop -- David Landers Deliverability Operations Specialist | GROUPON dland...@groupon.com<mailto:dland...@groupon.com> _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
_______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
