Re: Question regarding DNSBL behaviour

2019-09-11 Thread J Doe
> On Sep 10, 2019, at 4:41 PM, Bill Cole > wrote: > >> Hello, >> >> I have a question regarding DNSBL usage with the main.cf >> smtpd_client_restrictions parameter. >> >> I have a server configured to check SpamHaus: >> >> main.cf >> . . . >> smtpd_client_restrictions =

Re: Question regarding DNSBL behaviour

2019-09-10 Thread Bill Cole
On 10 Sep 2019, at 14:44, J Doe wrote: Hello, I have a question regarding DNSBL usage with the main.cf smtpd_client_restrictions parameter. I have a server configured to check SpamHaus: main.cf . . . smtpd_client_restrictions = reject_rbl_client zen.spamhaus.org=127.0.0.[2..11],

Re: Question regarding DNSBL behaviour

2019-09-10 Thread J Doe
>> Sep 7 16:13:08 server postfix/smtpd[28363]: warning: >> 188.50.102.94.zen.spamhaus.org: RBL lookup error: Host or domain name not >> found. Name service error for name=188.50.102.94.zen.spamhaus.org type=A: >> Host not found, try again >> >> I am wondering - in normal checks against

Re: Question regarding DNSBL behaviour

2019-09-10 Thread Benny Pedersen
J Doe skrev den 2019-09-10 21:09: Thanks for your reply. Ok, that’s what I was thinking - that it was a temporary DNS error for contacting SpamHaus, not SpamHaus saying that address was not listed. Just wanted to double-check. http://multirbl.valli.org/lookup/94.102.50.188.html no PTR, no

Re: Question regarding DNSBL behaviour

2019-09-10 Thread Wietse Venema
J Doe: > Sep 7 16:13:08 server postfix/smtpd[28363]: warning: > 188.50.102.94.zen.spamhaus.org: RBL lookup error: Host or domain name not > found. Name service error for name=188.50.102.94.zen.spamhaus.org type=A: > Host not found, try again > > I am wondering - in normal checks against

Re: Question regarding DNSBL behaviour

2019-09-10 Thread J Doe
>> Hello, >> I have a question regarding DNSBL usage with the main.cf >> smtpd_client_restrictions parameter. >> I have a server configured to check SpamHaus: >> main.cf >> . . . >> smtpd_client_restrictions = reject_rbl_client >> zen.spamhaus.org=127.0.0.[2..11], >> . . . >> This

Re: Question regarding DNSBL behaviour

2019-09-10 Thread Noel Jones
On 9/10/2019 1:44 PM, J Doe wrote: Hello, I have a question regarding DNSBL usage with the main.cf smtpd_client_restrictions parameter. I have a server configured to check SpamHaus: main.cf . . . smtpd_client_restrictions = reject_rbl_client zen.spamhaus.org=127.0.0.[2..11],