Re: Block email based on reply field

2019-12-18 Thread li...@lazygranch.com
On Wed, 18 Dec 2019 13:10:50 -0500 Viktor Dukhovni wrote: > [ I'm on the list, there's no need to Cc: me directly] > > On Wed, Dec 18, 2019 at 01:36:17AM -0800, li...@lazygranch.com wrote: > > > Viktor Dukhovni wrote: > > > > > header-checks.pcre: > > > if /^Reply-To:/ > > > # Ad

Re: Block email based on reply field

2019-12-18 Thread Viktor Dukhovni
[ I'm on the list, there's no need to Cc: me directly] On Wed, Dec 18, 2019 at 01:36:17AM -0800, li...@lazygranch.com wrote: > Viktor Dukhovni wrote: > > > header-checks.pcre: > > if /^Reply-To:/ > > # Adjust to exactly match the observed header > > # Includes rule id in reject me

Re: Block email based on reply field

2019-12-18 Thread li...@lazygranch.com
On Wed, 11 Dec 2019 21:56:48 -0500 Viktor Dukhovni wrote: > > On Dec 11, 2019, at 9:38 PM, li...@lazygranch.com wrote: > > > > I have a spammer who uses all sorts of "from" addresses but the same > > "reply" address. Any way to block this spammer in Postfix. > > main.cf: > pcre = p

Re: [External] Block email based on reply field

2019-12-11 Thread Benny Pedersen
Kevin A. McGrail skrev den 2019-12-12 03:45: If you have integrated with Apache SpamAssassin, then v3.4.3 introduces the ability to do RBL lookups on the domain in Reply-to as well as the ability to do hashed lookups. and spamassassin 3.4.3 is out before xmax :=) is TxRep working with non defa

Re: Block email based on reply field

2019-12-11 Thread Benny Pedersen
li...@lazygranch.com skrev den 2019-12-12 03:38: I have a spammer who uses all sorts of "from" addresses but the same "reply" address. Any way to block this spammer in Postfix. milter-regex or make a clamav-signaturee

Re: Block email based on reply field

2019-12-11 Thread lists
@postfix.org Reply-to: postfix-users@postfix.org Subject: Re: Block email based on reply field > On Dec 11, 2019, at 9:38 PM, li...@lazygranch.com wrote: > > I have a spammer who uses all sorts of "from" addresses but the same > "reply" address. Any way to block this

Re: Block email based on reply field

2019-12-11 Thread Viktor Dukhovni
> On Dec 11, 2019, at 9:38 PM, li...@lazygranch.com wrote: > > I have a spammer who uses all sorts of "from" addresses but the same > "reply" address. Any way to block this spammer in Postfix. main.cf: pcre = pcre:${config_directory}/ header_checks = ${pcre}header-checks.pcre

Re: Block email based on reply field

2019-12-11 Thread Ralph Seichter
* li...@lazygranch.com: > I have a spammer who uses all sorts of "from" addresses but the same > "reply" address. Any way to block this spammer in Postfix. You can use Postfix header checks. The following example is PCRE based: /^Reply-To:.+\bexample\.com\b/i REJECT -Ralph

Re: [External] Block email based on reply field

2019-12-11 Thread Kevin A. McGrail
If you have integrated with Apache SpamAssassin, then v3.4.3 introduces the ability to do RBL lookups on the domain in Reply-to as well as the ability to do hashed lookups. Regards, KAM On 12/11/2019 9:38 PM, li...@lazygranch.com wrote: > I have a spammer who uses all sorts of "from" addresses bu

Block email based on reply field

2019-12-11 Thread li...@lazygranch.com
I have a spammer who uses all sorts of "from" addresses but the same "reply" address. Any way to block this spammer in Postfix.