Re: bl.spamcop.net false positives

2021-01-31 Thread The Doctor
On Sun, Jan 31, 2021 at 06:26:06PM -0500, vi...@vheuser.com wrote: > Something's amiss... > First time in 10 years I've gotten this: > > "An error occurred while processing your request. > Reference #30.24721cb8.1612134453.1a374d81" > > from here:?? https://www.spamcop.net/ > > Something has

Re: bl.spamcop.net false positives

2021-01-31 Thread Wietse Venema
Jaroslaw Rafa: > Dnia 31.01.2021 o godz. 17:00:50 Gerald Galster pisze: > > > > Given the ip 1.2.3.4 - if postfix is configured to query the spamcop > > blacklist then a dns query like this is issued: > > > > [gerry@noc ~]$ dig 4.3.2.1.bl.spamcop.net > > [...] > > ;; ANSWER SECTION: > > 4.3.2.1.b

Re: bl.spamcop.net false positives

2021-01-31 Thread Jaroslaw Rafa
Dnia 31.01.2021 o godz. 17:00:50 Gerald Galster pisze: > > Given the ip 1.2.3.4 - if postfix is configured to query the spamcop > blacklist then a dns query like this is issued: > > [gerry@noc ~]$ dig 4.3.2.1.bl.spamcop.net > [...] > ;; ANSWER SECTION: > 4.3.2.1.bl.spamcop.net. 300 IN

Re: bl.spamcop.net false positives

2021-01-31 Thread vi...@vheuser.com
Something's amiss... First time in 10 years I've gotten this: "An error occurred while processing your request. Reference #30.24721cb8.1612134453.1a374d81" from here:    https://www.spamcop.net/ Something has changed. On 2021/01/31 11:13 AM, Gerald Galster wrote: Good news, the namese

Re: way to test delivery to me

2021-01-31 Thread Viktor Dukhovni
On Sun, Jan 31, 2021 at 07:15:05PM +0100, Patrick Proniewski wrote: > fixed: > > $ telnet mail.patpro.net 25 > Trying 193.30.227.216... > Connected to mail.patpro.net. > Escape character is '^]'. > 220-rack.patpro.net Do not say anything yet You might also throw "ESMTP" in there: 220-hostn

Re: way to test delivery to me

2021-01-31 Thread Patrick Proniewski
On 31 Jan 2021, at 18:13, Wietse Venema wrote: > > Patrick Proniewski: >> I'm looking for a tool/service that would help me diagnose delivery problems >> to my server? Any hint appreciated. > What about good old telnet or netcat? because I'm looking for a way to test as many remote locations

Re: Problem To Receive Email From Email Account External To The Domain

2021-01-31 Thread Wietse Venema
Daniele Gheremedin: > ssh , and no problem , instead from outside the server telnet > email.domain.com 25 , gives : Trying 62.10.48.91... > telnet: Unable to connect to remote host: Connection timed out > on all the other ports (993 , 995 , 587 , 465) it works fine. Blocking inbound port 25 is com

Problem To Receive Email From Email Account External To The Domain

2021-01-31 Thread Daniele Gheremedin
hello everybody, i'm using postfix on ubuntu server that has internet access (i will name it x) and has public ip and dns a record (i will name it email.domain.com). on the internet router i have opened ports | 993 (imaps) | | 995 (pop3s) | | 25 (smtp)

Re: way to test delivery to me

2021-01-31 Thread Wietse Venema
Patrick Proniewski: > Hello, > > I've got a strange problem with my MX server, that is not related to postfix: > looks like neither Steam nor Binance can post email to me. I've had a > discussion with Steam support, they said they have delivery failure on their > side but couldn't provide more

Re: bl.spamcop.net false positives

2021-01-31 Thread Gerald Galster
Good news, the nameservers have changed again: [gerry@noc ~]$ whois spamcop.net Domain Name: SPAMCOP.NET Registry Domain ID: 3340109_DOMAIN_NET-VRSN Registrar WHOIS Server: whois.enom.com Registrar URL: http://www.enom.com Updated Date: 2021-01-31T16:04:06Z Creation Date: 1999-01

way to test delivery to me

2021-01-31 Thread Patrick Proniewski
Hello, I've got a strange problem with my MX server, that is not related to postfix: looks like neither Steam nor Binance can post email to me. I've had a discussion with Steam support, they said they have delivery failure on their side but couldn't provide more details than this: Time Attemp

Re: bl.spamcop.net false positives

2021-01-31 Thread Gerald Galster
Hello Ludi, > But if spamcop.net is still intact, how can someone grab bl.spamcop.net? it does not matter if spamcop servers are up and running, the problem is that the responsible dns-servers do not answer with the spamcop servers' ips anymore. Now the ip of a website belonging to a domain broke

spamcop has been taken

2021-01-31 Thread natan
Hi For users who use spamcop in postfix RBL list. Domain is lost or has been taken https://t.co/4Skoy0JjmQ

Re: Stucked with "unable to look up host"

2021-01-31 Thread Daniel Armando Rodriguez
Indeed, it was running chrooted but resolv.conf has the same content === # postconf -nf alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no compatibility_level = 2 disable_dns_lookups = no disable_vrfy_command = yes inet_interfaces = all inet_protoc

Re: rejecting 'fancy' TLDs, allowing a specified one ?

2021-01-31 Thread Dominic Raferd
On 30/01/2021 20:22, Viktor Dukhovni wrote: On Sat, Jan 30, 2021 at 01:20:13PM -0500, Phil Stracchino wrote: I'm looking at implementing a rule to discard all four-letter-and-above TLDs except whitelisted ones, because I'm tired of playing whack-a-mole. I'd like to strongly advise against fi