Re: [mailop] Opinions? Email Abuse over TOR Network? (spamtraps)

2020-02-19 Thread Grant Taylor via mailop
On 2/17/20 2:35 AM, Benoit Panizzon via mailop wrote: Now I got into discussion with the operator of several TOR exit nodes. He claims that his ISP threatened to disconnect his TOR servers because they were subject to a couple of abuse complaints from our spamtraps. It sound to me like /he/ h

Re: [mailop] Best practices: Categorizing domains without an abuse@ mailbox

2020-02-19 Thread Alessandro Vesely via mailop
Ah, yeah, I've been using it for a while. It often replies something like: ab...@genonop.cf (default, no info) In this case, I can use a verifysmtp command[*] like so: ~:tmp# verifysmtp ab...@genonop.cf : verification failed >>> mail.genonop.cf [89.40.114.11]: >>> RCPT TO: 450

Re: [mailop] Best practices: Categorizing domains without an abuse@ mailbox

2020-02-19 Thread Al Iverson via mailop
There's a domain-based abuse contact registration system already that is relatively commonly used. Perhaps it is a bit US-centric. It is the Network Abuse Clearinghouse run by John Levine and you can find it at www.abuse.net. Cheers, Al Iverson On Wed, Feb 19, 2020 at 3:44 AM Alessandro Vesely vi

Re: [mailop] Best practices: Categorizing domains without an abuse@ mailbox

2020-02-19 Thread Jaroslaw Rafa via mailop
Dnia 19.02.2020 o godz. 10:42:13 Alessandro Vesely via mailop pisze: > > By-domain abuse mailboxes are more difficult. Of course, it is inadvisable to > send complaints to abuse@domain if domain is not SPF- or DKIM- (or DNSWL-) > authenticated. Then, there are (authenticated) domains who miss an

Re: [mailop] mta-sts.outlook.com Internal server error

2020-02-19 Thread Andreas Schamanek via mailop
A reminder: On Thu, 16 Jan 2020, at 21:26, Michael Wise via mailop wrote: And it appears to still be happening. Hmm. 1 month later, yes, MTA-STS at the receiving side of hotmail.com + outlook.com is _still_ broken :} (I haven't tried other Microsoft domains apart from @microsoft.com which

[mailop] Best practices: Categorizing domains without an abuse@ mailbox

2020-02-19 Thread Alessandro Vesely via mailop
Hi all, Whenever an abusive message lands in our inboxes, some of us report it to the relevant abuse team. Large mailbox providers deploy buttons or folders to automate such reporting. Smaller ones often don't have such equipment, and send reports manually, if at all. Besides feedback loops,