Hi List
I came across emails rejected by mailhash.josephlist.net
reason: 550 5.7.1 block listed email address s...@example.com by
mailhash.josephlist.net (c559b92e0e284312b26c88d4bb707d14)
What I found out is that the email content is searched for email
addresses and if some hash of that email
On Tue, Apr 02, 2024 at 04:09:48PM +0200, Benoit Panizzon via mailop wrote:
> I came across emails rejected by mailhash.josephlist.net
>
> reason: 550 5.7.1 block listed email address s...@example.com by
> mailhash.josephlist.net (c559b92e0e284312b26c88d4bb707d14)
"block listed email address"?
It appears that Peter N. M. Hansteen via mailop said:
>On Tue, Apr 02, 2024 at 04:09:48PM +0200, Benoit Panizzon via mailop wrote:
>> I came across emails rejected by mailhash.josephlist.net
>>
>> reason: 550 5.7.1 block listed email address s...@example.com by
>> mailhash.josephlist.net (c559b9
> What I found out is that the email content is searched for email
> addresses and if some hash of that email address matches, the email is
> rejected. It's the full email address. Only the domain part does not
> trigger the issue.
Yeah. To my knowledge, the idea of hash blocklists was first publi
> Yes, there are joe jobs. No, there are not very many.
Yes, everyone can send emails containing targeted URI to known
spamtraps, which then will extract and feed those URI to URI Blacklists.
So I guess this works on in similar way, just for email addresses found
in emails.
Joe-Jobs are an issu
