[GH-ISSUE #696] frequent new failed delivery on addy.io #1057

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opened 2026-03-14 11:36:31 +03:00 by kerem · 6 comments
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Originally created by @asanghc on GitHub (Nov 12, 2024).
Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/696

Is anonaddy doing some kind of spam detection and purposely not forwarding positives?
Does anonaddy have some sort of peering problem with yandex?
Is this just a ploy to get us to subscribe so we can see the messages that were not forwarded?

Originally created by @asanghc on GitHub (Nov 12, 2024). Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/696 Is anonaddy doing some kind of spam detection and purposely not forwarding positives? Does anonaddy have some sort of peering problem with yandex? Is this just a ploy to get us to subscribe so we can see the messages that were not forwarded?
kerem closed this issue 2026-03-14 11:36:36 +03:00
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@willbrowningme commented on GitHub (Nov 12, 2024):

A failed delivery means that an attempt by addy.io to forward an email to your email provider (Yandex) was rejected by them.

So it is actually Yandex that is rejecting those messages.

There is no issue that I'm aware of with Yandex. You could try contacting them to see what the issue is.

See also - https://addy.io/faq/#im-not-receiving-any-emails-whats-wrong

<!-- gh-comment-id:2470469887 --> @willbrowningme commented on GitHub (Nov 12, 2024): A failed delivery means that an attempt by addy.io to forward an email to your email provider (Yandex) was rejected by them. So it is actually Yandex that is rejecting those messages. There is no issue that I'm aware of with Yandex. You could try contacting them to see what the issue is. See also - [https://addy.io/faq/#im-not-receiving-any-emails-whats-wrong](https://addy.io/faq/#im-not-receiving-any-emails-whats-wrong)
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@samuraiu commented on GitHub (Nov 15, 2024):

The problem is that this failed delivery is more of a recent problem, i also receive quite few failed deliveries each day.
It is mostly on mailer.me or addy.to and 4wrd.cc
I have spent quite some time on setting this up, and i am getting annoyed that i have to look for an mail on your service.

For ever mail i see Blocked

smtp; 554-5.7.1 Service unavailable; Sender address [b_onsww4tznv3wiylsgbzq_mi2tccccgbqwm@addy.to] blocked using multi.surbl.org; Blocked, addy.to on lists [dm], See: http://www.surbl.org/lists.html 554 5.7.1 See mail filtering policies here: http://www.namesilo.com/Support/Email-Filtering

So would like to know, whose problem it is and how do i fix it?

<!-- gh-comment-id:2479249925 --> @samuraiu commented on GitHub (Nov 15, 2024): The problem is that this failed delivery is more of a recent problem, i also receive quite few failed deliveries each day. It is mostly on mailer.me or addy.to and 4wrd.cc I have spent quite some time on setting this up, and i am getting annoyed that i have to look for an mail on your service. For ever mail i see Blocked smtp; 554-5.7.1 Service unavailable; Sender address [b_onsww4tznv3wiylsgbzq_mi2tccccgbqwm@addy.to] blocked using multi.surbl.org; Blocked, addy.to on lists [dm], See: http://www.surbl.org/lists.html 554 5.7.1 See mail filtering policies here: http://www.namesilo.com/Support/Email-Filtering So would like to know, whose problem it is and how do i fix it?
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@willbrowningme commented on GitHub (Nov 15, 2024):

@samuraiu That rejection message is because NameSilo is choosing to use SURBL's DM list and is blocking any domain that is on that list, even if they are listed there incorrectly.

I have already contacted SURBL a number of times to have those domains removed but they have not responded.

I have also just contacted NameSilo to request that they do not block messages just because a domain is on that DM list from SURBL. It may help if more people contact NameSilo to request this too.

The addy.io, addymail.com and 4wrd.cc domains are not on that list so you shouldn't have a problem using them. You can check a domain here - https://www.surbl.org/surbl-analysis

<!-- gh-comment-id:2479603747 --> @willbrowningme commented on GitHub (Nov 15, 2024): @samuraiu That rejection message is because NameSilo is choosing to use SURBL's DM list and is blocking any domain that is on that list, even if they are listed there incorrectly. I have already contacted SURBL a number of times to have those domains removed but they have not responded. I have also just contacted NameSilo to request that they do not block messages just because a domain is on that DM list from SURBL. It may help if more people contact NameSilo to request this too. The addy.io, addymail.com and 4wrd.cc domains are not on that list so you shouldn't have a problem using them. You can check a domain here - [https://www.surbl.org/surbl-analysis](https://www.surbl.org/surbl-analysis)
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@samuraiu commented on GitHub (Nov 15, 2024):

Thanks for the explanation, i have contacted Namesilo as well and SURBL has a message for both domains

addy.to is listed in DM
A ticket for list removal of this domain is already in our queue

<!-- gh-comment-id:2479654019 --> @samuraiu commented on GitHub (Nov 15, 2024): Thanks for the explanation, i have contacted Namesilo as well and SURBL has a message for both domains addy.to is listed in DM A ticket for list removal of this domain is already in our queue
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@willbrowningme commented on GitHub (Nov 15, 2024):

Thanks for contacting NameSilo too.

That ticket already in the queue for SURBL was created by myself many many months ago but no action has been taken on it.

<!-- gh-comment-id:2479753981 --> @willbrowningme commented on GitHub (Nov 15, 2024): Thanks for contacting NameSilo too. That ticket already in the queue for SURBL was created by myself many many months ago but no action has been taken on it.
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@asanghc commented on GitHub (Nov 21, 2024):

Sorry, but I don't understand. ALL of the failures are for whatever@myname.anonaddy.me which are ALL supposed to be forwarded to 1 single yandex address.
Maybe betwee 0-20% of them fail every day and addy keeps telling me to pay to go see them in the quarantine or wherever it is I'm not allowed to see without paying. It isn't the same alias that fails every time and SOME emails forward fine with EVERY alias which is why I asked about spam detection. I wouldn't even know what to ask yandex since I never have problems with email reception from other redirection services or for normal email.

<!-- gh-comment-id:2492542049 --> @asanghc commented on GitHub (Nov 21, 2024): Sorry, but I don't understand. ALL of the failures are for whatever@myname.anonaddy.me which are ALL supposed to be forwarded to 1 single yandex address. Maybe betwee 0-20% of them fail every day and addy keeps telling me to pay to go see them in the quarantine or wherever it is I'm not allowed to see without paying. It isn't the same alias that fails every time and SOME emails forward fine with EVERY alias which is why I asked about spam detection. I wouldn't even know what to ask yandex since I never have problems with email reception from other redirection services or for normal email.
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