Question

1

Emails send to Yahoo declined

rated 0 times [ 1] [ 0] / answers: 1 / hits: 1304 / 1 Year ago, mon, november 21, 2022, 3:56:50

I recently set up purchased a VPS, installed Ubuntu 12.04 LTS on it and Webmin/Virtualmin. I think I configured DNS records for each domain I've added properly.

When I am sending emails to an Yahoo email I receive the following error:

C658BA3706      565 Wed Jan 29 15:13:47  [email protected]

(host mta5.am0.yahoodns.net[98.136.217.202] said: 421 4.7.1 [TS03] All messages from 188.226.139.41 will be permanently deferred; Retrying will NOT succeed. See http://postmaster.yahoo.com/421-ts03.html (in reply to MAIL FROM command))

How can I solve this problem? I do not intent to send bulk/spam email.

Is there a way to make all my email accounts created on different domain names under my VPS to send emails to the Inbox folder of other email accounts?

For example when I send to gmail my emails go to inbox, but when I send to hotmail they go to the spam folder.

Thanks

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rowbris

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2 Years ago

answered 1 Year ago ronicod · Accepted Answer

Your domain isn't on the major blacklists and there's no problem with your SMTP server or settings (you've got it set rather well, actually). You will have to sort out your issue with sending to Yahoo email addresses with the support people at Yahoo as it is their blocking policy that's preventing delivery. Given their recent security issues, this may not be a surprising outcome of their trying to lock down their systems...

For the Gmail vs. Hotmail issue, it's probably their respective mail filtering algorithms that result in the Inbox vs. Spam folder issue. Again, that's something you would have to work out with Hotmail support.