"What specific error is Yahoo returning to you when you try to send an email to them?"
"host mta6.am0.yahoodns.net[98.136.96.75] said: 421 4.7.0 [TSS04] Messages from 145.14.157.225 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes (in reply to MAIL FROM command)" jarland Donnell via mailop <[email protected]> wrote .. > Let's back up a bit. What specific error is Yahoo returning to you when > you try to send an email to them? > > As far as UCEPROTECT Level 3 goes, it's a pretty bad one. At that point > it most likely means that your VPS provider has a significant and > recurring problem with spam that they're not addressing. I've had a lot > of people tell me they landed there unfairly, and yes I understand that > their pay for faster removal (which doesn't guarantee you won't be > relisted, btw) is bad optics, but I've yet to meet someone on the list > that I couldn't see valid reason for by searching my own mail server > logs. You're probably not getting off of their level 3 list without your > VPS provider making significant changes to how they do business. > > But with all that said, I can't say whether or not Yahoo even uses that > list, so the listing may be irrelevant. > > On 2021-08-28 02:41, levent ercan via mailop wrote: > > Hello people > > > > i am from Turkey. I am setting a vps for my domain saatalsat24.com. > > > > But i have problem i cant send email from my mail account because of > > false positive spam flag. > > > > i used testing platform [email protected] and it returned me that > > i have blacklisted by > > > > UCEPROTECT-Level 3? > > > > > > May be at first i had an open port at my vps and some spammers abused > > my vps to send their spam i dont know. > > > > But for now i fixed my all security isssues(firewall open, ssl/tls > > configured, dkim and spif dns records seted. > > > > How long will it take UCEPROTECT-Level 3 to dissapear? > > > > _______________________________________________ > > mailop mailing list > > [email protected] > > https://list.mailop.org/listinfo/mailop > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop
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