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Lookups
1
Issue
4
IPv4 addresses
1
IPv6 address
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr mx:smtp.coopenet.com.ar ip4:168.0.202.19 ip4:168.0.202.19 ~all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 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
ptr:
.
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
or else
ip4:
168.0.202.19 / 32
pass
if the sender's IP is between
168.0.202.19 and 168.0.202.19 (inclusive).
168.0.202.19 and 168.0.202.19 (inclusive).
INFRACOM OLAVARRIA SOCIEDAD ANÓNIMA
AS264672
or else
ip4:
168.0.202.19 / 32
pass
if the sender's IP is between
168.0.202.19 and 168.0.202.19 (inclusive).
168.0.202.19 and 168.0.202.19 (inclusive).
INFRACOM OLAVARRIA SOCIEDAD ANÓNIMA
AS264672
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ptr mx:smtp.coopenet.com.ar ip4:168.0.202.19 ip4:168.0.202.19 ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable