Re: Spammer in white list aka USER_IN_DEF_SPF_WL

2019-04-17 Thread David Jones
On 4/17/19 4:16 PM, jandev wrote: > Hi all > > Yesterday our mail server received unwanted email from simpliv.com. It was > valid DKIM signed for mail.simpliv.com > Despite the sender ip was listed at Sorbs the email even passed the bayesian > filter: > > > Surprisingly the ip/domain is part o

Office 365 Org tag

2019-04-17 Thread David Jones
I would like to use the AskDNS plugin to query a private DBL that I can populate/manage. The idea is to subtract a few points for inbound O365 domains that have been seen before in an effort to help block compromised O365 accounts from domains that have never been seen before. Ideally a new ta

Re: Spammer in white list aka USER_IN_DEF_SPF_WL

2019-04-17 Thread @lbutlr
On 17 Apr 2019, at 15:16, jandev wrote: > Surprisingly the ip/domain is part of a SA shipped white list: Rule > USER_IN_DEF_SPF_WL gave it -7.5! Is there a reason you didn't disclose the IP address? That domain is NOT listed in the current 60_whitelist_spf.cf It IS listed in 60_whitelist_auth.c

Re: Spammer in white list aka USER_IN_DEF_SPF_WL

2019-04-17 Thread RW
On Wed, 17 Apr 2019 14:16:30 -0700 (MST) jandev wrote: > Hi all > > Yesterday our mail server received unwanted email from simpliv.com. > ... > Surprisingly the ip/domain is part of a SA shipped white list: Rule > USER_IN_DEF_SPF_WL gave it -7.5! I was going to suggest you unwhitelist it yoursel

Spammer in white list aka USER_IN_DEF_SPF_WL

2019-04-17 Thread jandev
Hi all Yesterday our mail server received unwanted email from simpliv.com. It was valid DKIM signed for mail.simpliv.com Despite the sender ip was listed at Sorbs the email even passed the bayesian filter: Surprisingly the ip/domain is part of a SA shipped white list: Rule USER_IN_DEF_SPF_WL ga

Re: Whitespace in urls

2019-04-17 Thread Martin Gregorie
On Wed, 2019-04-17 at 08:44 -0400, buy wrote: > The spam email contains urls that look like this: > - > https://www. miwilurt. > com/mKC7AeJAmPT5duDOp6rh_aOmQfdpzd_Ewgbm87h8By6313NSjVfHM10dT8MhiBk0X > UB4g9vTUZrRs2U1fJUYCA~~/">click > here > > Spam

Re: Whitespace in urls

2019-04-17 Thread John Hardin
On Wed, 17 Apr 2019, RW wrote: On Wed, 17 Apr 2019 08:44:32 -0400 buy wrote: Hi, I've been encountering spammers putting whitespace in the domain area of a url. My rule is not catching them. ... Spamassassin rule looks like this (NO MATCH): uri

HTML/URI defuser

2019-04-17 Thread Rupert Gallagher
Let's talk about those works of art that elude our best filters. Written and posted like a legit message, their only threat is a big red button with a label that says "do not push me". In truth, they are just a "click here for your overdue bill" and similar hooks for the gullible few. There are

Re: Whitespace in urls

2019-04-17 Thread Henrik K
On Wed, Apr 17, 2019 at 02:00:26PM +0100, RW wrote: > On Wed, 17 Apr 2019 08:44:32 -0400 > buy wrote: > > > Hi, > > > > I've been encountering spammers putting whitespace in the > > domain area of a url. My rule is not catching them. > > ... > > Spamassassin rule looks like this (NO MATCH): > >

Re: Whitespace in urls

2019-04-17 Thread RW
On Wed, 17 Apr 2019 14:00:26 +0100 RW wrote: > On Wed, 17 Apr 2019 08:44:32 -0400 > buy wrote: > > > Hi, > > > > I've been encountering spammers putting whitespace in the > > domain area of a url. My rule is not catching them. > > ... > > Spamassassin rule looks like this (NO MATCH): > > --

Re: Whitespace in urls

2019-04-17 Thread RW
On Wed, 17 Apr 2019 08:44:32 -0400 buy wrote: > Hi, > > I've been encountering spammers putting whitespace in the > domain area of a url. My rule is not catching them. > ... > Spamassassin rule looks like this (NO MATCH): > > uri NC_SPAM292 /ht

Whitespace in urls

2019-04-17 Thread buy
Hi, I've been encountering spammers putting whitespace in the domain area of a url. My rule is not catching them. An equivalent pattern match in perl does catch them. The spam email contains urls that look like this: - https://www. miwilurt. com

Re: Rule release workflow

2019-04-17 Thread Kevin A. McGrail
Depending on your level of interest you might join the sysadmins list but here is a high level overview. Rules are checked into trunk and then go through distributed volunteer masschecks for promotion, demotion and rule qa for a genetic algorithm for scoring. When the system deems they are ok, DN

Rule release workflow

2019-04-17 Thread matthias
Hello, I am wondering how fixed and new rules go from the developer branch to the official updates. The website is a bit vague in this respect. Matthias