Re: SPF Record Issue
Roman Gelfand <[email protected]> Mon, 9 Sep 2013 19:22:49 -0400
| Newsgroups | gmane.mail.spam.spf.discuss |
|---|---|
| Message-ID | <CAJbW+rnu3SCAgfL2zgX70TVHm-w_28Arabu8M1XS00V4yMC7EA@mail.gmail.com> |
thanks for all the help. I still have a couple of questions... 1. Can you have more than 1 spf txt records for a domain? 2. What does putting host name before v=spf1 do for us? is that somehow used in conjunction with helo? Can you have multiple host names separated by spaces before v=spf1? 3. I am not quite sure what you mean by ... if they are the same machine then you should investigate and compile a list of all its ips so that you can pass the common (does helo == ip-in-A-of-helo test many receivers perform to weed out bots) could you give an example. Thanks again On Mon, Sep 9, 2013 at 6:07 PM, alan <[email protected]> wrote: > At 20:36 09/09/2013 Monday, you wrote: >>Sorry for the bother. I just realized 24.38.11.24/29 is missing 9. >>It should have been 24.38.119.24/29 > > thats what philip said > > and as far as the helo > > we have now seen that pmx1.unbeatablesale.biz > is used from 24.187.208.82 and 24.38.119.30 > > now if they are different machines you should consider using different helo identities for each machine > both for your own logging/tracing/diagnostics > > and so they become more easily identifiable\verifiable\trustable by receivers > > if they are the same machine then you should investigate and compile a list of all its ips so that you can pass the common (does helo == ip-in-A-of-helo test many receivers perform to weed out bots) > > and so you can have a correct spf for this machine name > but currently you could start with > > pmx1.unbeatablesale.biz v=spf1 ip4:98.136.0.0/14 ip4:24.187.208.80/29 ip4:24.38.119.24/29 ip4:108.58.151.0/29 -all > > and weed it down later > > btw if the /14 is as it appears to be the entire range of a VPS/cloud provider > then > A it will not matter as many receivers will have it blacklisted due to mis-use by others > B you should if running a mail sending system be able to get a set of static ips for them as all VPSs that allow mail sending do provide this service > > > > > ------------------------------------------- > Sender Policy Framework: http://www.openspf.net [http://www.openspf.net] > Modify Your Subscription: http://www.listbox.com/member/ [http://www.listbox.com/member/] > > Archives: https://www.listbox.com/member/archive/735/=now > RSS Feed: https://www.listbox.com/member/archive/rss/735/24896328-acfdfa29 > Modify Your Subscription: https://www.listbox.com/member/?& > Unsubscribe Now: https://www.listbox.com/unsubscribe/?&&post_id=20130909180830:5AD65ED0-199C-11E3-B4EA-D6B1BFAFFED9 > Powered by Listbox: http://www.listbox.com