Re: postfix uses A record for MX less domains

2017-04-03 Thread Viktor Dukhovni
> On Apr 3, 2017, at 11:07 AM, Mario Theodoridis > wrote: > >> If you own a domain that should not be receiving email, you can prevent >> MTAs trying to send mail to it by explicitly specifying a null MX in the >> DNS: >> >>bikinibottom.com. IN MX 0 . > > Good to know, thanks Philip. Not

Re: postfix uses A record for MX less domains

2017-04-03 Thread Mario Theodoridis
On 03/04/17 16:56, Philip Paeps wrote: If you own a domain that should not be receiving email, you can prevent MTAs trying to send mail to it by explicitly specifying a null MX in the DNS: bikinibottom.com. IN MX 0 . Good to know, thanks Philip. -- Mit Freundlichen Grüßen / Regards Mario

Re: postfix uses A record for MX less domains

2017-04-03 Thread Philip Paeps
On 2017-03-31 15:01:17 (+0200), Ralf Hildebrandt wrote: > * Mario Theodoridis : > > i'm having a curious issue with our postfix instance. > > > > It seems it is sending emails to a domain's A record when no MX is found. > > > > Is that standard? > > Yes. > > > If so, can i disable this somewhe

Re: postfix uses A record for MX less domains

2017-04-02 Thread Mario Theodoridis
On 31/03/17 15:01, Ralf Hildebrandt wrote: * Mario Theodoridis : Hi everyone, i'm having a curious issue with our postfix instance. It seems it is sending emails to a domain's A record when no MX is found. Is that standard? Yes. If so, can i disable this somewhere? No. connect to biki

Re: postfix uses A record for MX less domains

2017-03-31 Thread Ralf Hildebrandt
* Mario Theodoridis : > Hi everyone, > > i'm having a curious issue with our postfix instance. > > It seems it is sending emails to a domain's A record when no MX is found. > > Is that standard? Yes. > If so, can i disable this somewhere? No. > connect to bikinibottom.com[208.73.211.70]:25:

postfix uses A record for MX less domains

2017-03-31 Thread Mario Theodoridis
Hi everyone, i'm having a curious issue with our postfix instance. It seems it is sending emails to a domain's A record when no MX is found. Is that standard? If so, can i disable this somewhere? connect to bikinibottom.com[208.73.211.70]:25: Connection refused to=, relay=none, delay=407, del