Today the situation cleared on it’s own as it appears. (at least I haven’t been notified of any human action)
Thanks to all those replying on and off list. Regards, Marc > On 11 Jan 2016, at 13:25, Marc Storck <[email protected]> wrote: > > Hello, > > I’m looking for a Yahoo email administrator who could contact me offlist. > > I have a customer with a clean record that is getting thsi error: > > Error: "421 4.7.1 [TS03] All messages from x.x.x.x permanently deferred" when > sending email to Yahoo > > The customer is a local non-profit and sends a very limited amount of emails > to members, suppliers and other contacts. Mailing-lists are only used to > contact members of the NPO. > > I checked the recommendation listed at > https://help.yahoo.com/kb/postmaster/SLN3436.html > > and checked his IP address on several “multi-rbl” lookup sites. All looks > clean. > > So I need more input to understand what we need to correct. > > Thank you very much in advance. > > Best regards, > > Marc > >
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