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Lookups
1
Issue
7
IPv4 addresses
5
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.
5 IPv4 addresses
5 IPv6 addresses
or else
-all
fail
the email's SPF check.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
Included records
v=spf1 a mx -all a:isabel.1411.com.do
'all' should be the last mechanism (any other mechanism will be ignored)