Go submit a ticket here - https://senders.yahooinc.com/contact
I assume there's a TS04 code in that error message. It is indeed likely due to user complaints, but they have something of a hair trigger for IPs not known to them. They ought to be able to get you sorted out. Assuming you have a limited number of DKIM domains in play, register them all with the Yahoo feedback loop. Find info on that same website. The Yahoo FBL is DKIM-based. It's meant for big bulk senders, but I suspect it may give you a modest boost when it comes to reputation. More importantly, you'll be able to see which goober is complaining about legit mail. Assuming you're very low volume and not an ESP/CRM platform, you're probably wondering where should FBL complaints go? In my case, I just have them sent to an alias at my domain that for now comes to me for manual review. With the intent that if it grows too big to handle, I can redirect the alias to automation later. It works fine; I get the occasional complaint about a jazz newsletter I send out and I just manually unsubscribe anyone who complains. Is this new? Yahoo does adjust filters regularly but overall this kind of issue/process is not really anything new. This isn't futile; it's easily fixable. It can just feel a bit overwhelming or unfair for smaller or hobby senders. Regards, Al Iverson On Sat, Oct 29, 2022 at 10:39 AM Nate Burke via mailop <mailop@mailop.org> wrote: > > I know it may be futile, but I thought I'd ask. Starting late Tuesday > afternoon, Yahoo has started deferring all email from my server. All > other internet domains are fine except for yahoo properties. There was > no increase of mail from my server that I can find. The only messages > in the outbound queue are waiting to be delivered to Yahoo, and are all > legitimate messages. And there's only about 160 of them. The Yahoo > error is just 'Messages from 66.151.xx.xx temporarily deferred due to > unexpected volume or user complaints' There was no increase in mail > volume on Tuesday before this error started. > > All IPv4 traffic > > SPF/DKIM seem to be functioning properly. I get the daily report from > Yahoo DMARC and it reports that the Server IP Address passes SPF/DKIM > > Did Yahoo institute a new policy this week that I've missed setting up? > > Thanks, > > Nate Burke > > Blast Communications > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop -- Al Iverson / Deliverability blogging at www.spamresource.com Subscribe to the weekly newsletter at wombatmail.com/sr.cgi DNS Tools at xnnd.com / (312) 725-0130 / Chicago (Central Time) _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
