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Lookups
1
Issue
2
IPv4 addresses
0
IPv6 addresses
'all' should be the last mechanism (any other mechanism will be ignored).
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
-all
fail
the email's SPF check.
or else
Included records
v=spf1 a mx -all a:www19.cyberiade.ch
'all' should be the last mechanism (any other mechanism will be ignored)