Does anyone use Yahoo's Require-Recipient-Valid-Since for sending ESP mail?
Do they still support that after the merger with Oath? Brandon On Wed, Nov 13, 2019 at 5:29 AM Vaibhav via mailop <mailop@mailop.org> wrote: > Hi Vytis, > > Yes we validated the same where we could see same account is exist in real > world & engaged with brand emails in past 30 days. > > --Vaibhav > > On Wed, Nov 13, 2019 at 6:48 PM Vytis Marciulionis < > marciulionis.vy...@gmail.com> wrote: > >> Hi Vaibhav, >> >> Are you able to confirm that those mailbox really exist? Occasionally >> Yahoo cleans up their mailboxes, so some times bounces may increase. On our >> end I do not see any increases in bounces in the last 24 hours. >> >> Regards, >> Vytis >> >> On Wed, Nov 13, 2019 at 7:25 AM Vaibhav via mailop <mailop@mailop.org> >> wrote: >> >>> Hi Everyone, >>> >>> Recently we observed we are getting false bounce reason within month >>> time. As per our analysis Yahoo is throwing bounce reason as " *554 >>> delivery error: dd This user doesn't have a yahoo.com <http://yahoo.com> >>> account* ([EMAIL]) " >>> >>> We identify the same issue across our customers. Few customer we noticed >>> around ~25% false positive bounces. >>> >>> Here is sample for one user, >>> >>> *Email bounced :* >>> >>> 2019-09-30 16:37:24 >>> mta5.am0.yahoodns.net (98.136.96.77) >>> 554 delivery error: dd This user doesn't have a yahoo.com account >>> ([EMAIL]) [-9] - mta4274.mail.ne1.yahoo.com >>> >>> >>> *Email successfully delivery : * >>> >>> 2019-10-31 11:54:11 >>> mta5.am0.yahoodns.net (98.136.96.76) >>> >>> --Vaibhav >>> >>> _______________________________________________ >>> mailop mailing list >>> mailop@mailop.org >>> https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop >>> >> >> >> -- >> Pagarbiai, >> Vytis Marčiulionis >> +37064734475 <+370%20647%2034475> >> > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop >
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