While I have had issues with ?all in the past (neutral), I'd avoid -all (hard fail) if you can. Hard fail can mess up mail forwarders if subscribers use them on their end. Instead, I'd suggest using ~all (softfail), which most mail providers seem to be OK with.
Jacob Slater KM6LDX
On Sat, Sep 23, 2017 at 10:23 AM, Michael Fox - N6MEF n6mef@mefox.org wrote:
-----Original Message-----
"v=spf1 +mx +a ip4:169.228.34.84/32 ip4:44.0.0.0/24 ?all"
Mails coming through fine here. A couple of points:
"?all" means anything else is neutral. I think you want "-all". It's my understanding that some spam-filters view other than "-all" as if the rest doesn't really matter.
I don't see an SPF record for amprgw.ucsd.edu. If that is the machine actually sending the mail, then I think you want that. See RFC-7208 section 2.3.
Michael N6MEF
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