On 08/31/2011 01:57 PM, m.roth@5-cent.us wrote:
Josh Miller wrote:
On 08/31/2011 01:37 PM, Josh Miller wrote:
On 08/31/2011 01:33 PM, m.roth@5-cent.us wrote:
Josh Miller wrote:
On 08/31/2011 01:27 PM, m.roth@5-cent.us wrote:
Stephen Harris wrote: >> Here's a thought I just thunk, folks: some scum, apparently in >> eastern Europe, has harvested my email, and is using it in the >> Reply-To: in its spamming efforts. Now, I realize that some
<snip> >>> Anyway, the SMTP server should send the delivery failure to the >>> envelope address, which may be different to both the From and >>> Reply-To addresses.
<snip> > > Why don't you use your SPF record to prevent spoofing (to most > providers...)? > > > dig -t txt 5-cent.us > ... > 5-cent.us. 14400 IN TXT "v=spf1 a mx ptr > include:hostmonster.com ?all" > ... > > You have one but you're not using it to prevent spoofing.
Um, because I'm not that deep into that? Thank you, I'll look at setting that up. One question: is that in my registrar, or my hosting site? Given it's an MX record, I'm guessing it's the former.
It's a DNS record. Hostmonster is authoritative for your domain, so you'll likely use them.