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Lookups
1
Issue
1,028
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 ip4:212.107.40.0/22 ip4:212.107.32.25 ip4:91.129.89.68 ptr a:arved.tele2.ee mx:arved.tele2.ee -all
Copied
Terms
ip4:
212.107.40.0 / 22
pass
if the sender's IP is between
212.107.40.0 and 212.107.43.255 (inclusive).
212.107.40.0 and 212.107.43.255 (inclusive).
Tele2 Sverige AB
AS1257
or else
ip4:
212.107.32.25 / 32
pass
if the sender's IP is between
212.107.32.25 and 212.107.32.25 (inclusive).
212.107.32.25 and 212.107.32.25 (inclusive).
Tele2 Sverige AB
AS1257
or else
ip4:
91.129.89.68 / 32
pass
if the sender's IP is between
91.129.89.68 and 91.129.89.68 (inclusive).
91.129.89.68 and 91.129.89.68 (inclusive).
Tele2 Sverige AB
AS1257
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx:
arved.tele2.ee
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.
Included records
v=spf1 ip4:212.107.40.0/22 ip4:212.107.32.25 ip4:91.129.89.68 ptr a:arved.tele2.ee mx:arved.tele2.ee -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable