Re: Outbound relay

2014-04-28 Thread Noel Jones
On 4/28/2014 7:09 PM, post...@nisny.com wrote: > I have just moved our email operations to a new server. Before moving I > checked all public RBLs for the new IP and it wasn't listed, however it is > listed in some "private" blacklists for some major providers and they > aren't very fast about rem

Outbound relay

2014-04-28 Thread postfix
I have just moved our email operations to a new server. Before moving I checked all public RBLs for the new IP and it wasn't listed, however it is listed in some "private" blacklists for some major providers and they aren't very fast about removing it. In the meantime, my old server is still avai

Re: Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread DTNX Postmaster
; outlook is complaining. > > Hmmm... so this would need to be done by our anti-spam provider (since they > are our mx *and* outbound relay), correct? Before you make changes on your side, check in with the recipient and make sure that there is no overly zealous filter involved on their s

Re: Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread Noel Jones
complaining. > > Hmmm... so this would need to be done by our anti-spam provider > (since they are our mx *and* outbound relay), correct? > You should be able to add these without involving your provider. Note: SPF is somewhat controversial, and discussion of its merits is a bann

Re: Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread Charles Marcus
o way required, those do give some assurance that the mail is not forged, and may help. Or may not help, since you don't really know why outlook is complaining. Hmmm... so this would need to be done by our anti-spam provider (since they are our mx *and* outbound relay), correct? Thanks again,

Re: Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread Robert Schetterer
Am 13.08.2013 19:16, schrieb Charles Marcus: > Hi everyone, > > This question is about what are best practices with respect to DNS - > including reverse DNS - when my mail server is hosted locally, and we > use an outsourced anti-spam service for inbound filtering, as well as > relaying all outbou

Re: Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread Noel Jones
On 8/13/2013 12:16 PM, Charles Marcus wrote: > Hi everyone, > > This question is about what are best practices with respect to DNS - > including reverse DNS - when my mail server is hosted locally, and > we use an outsourced anti-spam service for inbound filtering, as > well as relaying all outbou

Question re: DNS, outsourced anti-spam provider as outbound relay

2013-08-13 Thread Charles Marcus
Hi everyone, This question is about what are best practices with respect to DNS - including reverse DNS - when my mail server is hosted locally, and we use an outsourced anti-spam service for inbound filtering, as well as relaying all outbound mail through them. I have had a recent complaint

Postfix as outbound relay

2009-08-04 Thread Roderick A. Anderson
And that is as vague as it gets! :-) I've been looking and searching but just can't seem to find what I'm looking for. I need to configure Postfix (and sasl?) so a select group of users from multiple domains can send email. Originally it was to allow some users/domains to send email from (