Re: [mailop] Removing a JMRP complaint feed from a previous

2016-05-06 Thread Syed Alam
Hi Michael, We have tried to contact msn-s...@microsoft.com few times now but didn't hear back. All the FBL complaints are going to previous IP owner's feed address which has no access(or should not have access) to the IP range. Any other suggestions? Thanks, Syed On Mon, Apr 25, 2016 at 1:27

Re: [mailop] DNS Errors for Microsoft Hostnames

2016-05-06 Thread Tony Finch
Franck Martin via mailop wrote: > This page, provides a way to test EDNS: > https://www.dns-oarc.net/oarc/services/replysizetest That's testing the EDNS large packet feature. A DNS server can support EDNS without supporting large packets. Tony. -- f.anthony.n.finchhttp://dotat.at/ - I xn

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Tony Finch
Dave Warren wrote: > > They're broken by design and not fit for purpose. Among their many flaws, they > don't even make it to RFC821 3.1, the MAIL command, which is described as the > following: > > MAIL FROM: > > Instead, when they receive a "M" in a packet alone, they interpret it as an > inva

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Todd Herr
On Thu, May 5, 2016 at 9:00 PM, Steve Atkins wrote: > I've seen them do that when they get out of sequence. Are you doing the > transaction above by hand (and with a real HELO and so on), or is it from > MTA logs? ​By hand, real HELO and MAIL FROM, followed by RSET or QUIT, but AIUI, RSET or QU

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Todd Herr
On Thu, May 5, 2016 at 10:10 PM, Dave Warren wrote: > Given that RFC 821 is from August of 1982, I would wholeheartedly > recommend unplugging them until they catch up to at least 1984, or if > that's not possible, at least disable the SMTP-breaking "feature". Even > Microsoft published a how-to

[mailop] SBA.gov Contact

2016-05-06 Thread Brotman, Alexander
We're seeing an issue with delivering to sba.gov. The DNS servers we reference from these MTAs are showing SERVFAIL for a PTR lookup on 165.110.5.75. http://dnsviz.net/d/75.5.110.165.in-addr.arpa/dnssec/ seems to imply they're having a DNSSEC issue (unless I'm misinterpreting the output). T

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Steve Atkins
> On May 6, 2016, at 6:04 AM, Todd Herr wrote: > > > On Thu, May 5, 2016 at 9:00 PM, Steve Atkins wrote: > I've seen them do that when they get out of sequence. Are you doing the > transaction above by hand (and with a real HELO and so on), or is it from MTA > logs? > > ​By hand, real HELO

[mailop] What in the name of all that is evil is this new spam technique?

2016-05-06 Thread Aaron C. de Bruyn
A user sent a message to the django-users list asking for help. I replied and about 5 minutes later I got a 'bounce' message that is basically a bounce message laden with spam. http://imgur.com/Ohn6sPE Is this a new method of delivering spam? Get 'someone' like j...@piccloud.com to sign up for

Re: [mailop] What in the name of all that is evil is this new spam technique?

2016-05-06 Thread Aaron C. de Bruyn
Weird. I've been involved with mail servers for 15 years, and it's the first time I've run in to that. Out of all the spam I've seen, this strikes me as the absolute sleaziest possibly way to go about it... /me makes preparations to nuke bounceio from orbit... Thanks, -A On Fri, May 6, 2016 a

Re: [mailop] What in the name of all that is evil is this new spam technique?

2016-05-06 Thread Gil Bahat via mailop
It's called bounceio 'domain monetization' and it's not new at all. They will send bounces specifically back to the sender address and not the return path address. Like any spam operation, it's UCE. Unlike any other spam operation, not enough people mark them as spam, so their email still gets acce

Re: [mailop] DNS Errors for Microsoft Hostnames

2016-05-06 Thread Franck Martin via mailop
On Fri, May 6, 2016 at 3:22 AM, Tony Finch wrote: > Franck Martin via mailop wrote: > > > This page, provides a way to test EDNS: > > https://www.dns-oarc.net/oarc/services/replysizetest > > That's testing the EDNS large packet feature. A DNS server can support > EDNS without supporting large pa

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Franck Martin via mailop
If your network people think they can do a better job than your mail people, then give them the management of your mail servers, otherwise, tell them to disable cisco fixup (or whatever it is called nowadays). On Fri, May 6, 2016 at 8:15 AM, Steve Atkins wrote: > > > On May 6, 2016, at 6:04 AM,

Re: [mailop] Cisco PIX Mailguard Oddity

2016-05-06 Thread Bill Cole
On 6 May 2016, at 9:05, Todd Herr wrote: On Thu, May 5, 2016 at 10:10 PM, Dave Warren wrote: Given that RFC 821 is from August of 1982, I would wholeheartedly recommend unplugging them until they catch up to at least 1984, or if that's not possible, at least disable the SMTP-breaking "featur