On Thu 15/Dec/2022 00:46:42 +0100 Jim Fenton wrote:
On 13 Dec 2022, at 17:00, Michael Thomas wrote:
Which brings up a question: even though they pass on DKIM they should fail on
SPF, right? For transactional email that seems like a big old red flag, right?
Some people use receive-side forwarders (e.g., college alumni addresses) to
have a consistent email address if they change ISP. That will, completely
legitimately, cause SPF failures on transactional email.
ale@pcale:~$ dig +short member.fsf.org txt
"v=spf1 ip4:0.0.0.0/1 ip4:128.0.0.0/1 ip6:0::/1 ip6:8000::/1 +all"
Best
Ale
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