7 / 10
Lookups
1
Issue
37,417
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx mx:cybersource.com ptr ptr:cybersource.com a:cybs-gw.ic3.com a:sjemta01.authorize.net a:denmta01.authorize.net ip4:198.241.162.10 ip4:198.241.162.56 ip4:198.241.168.128 ip4:198.241.168.129 ip4:66.185.176.0/20 ip4:198.80.42.3 ip4:198.241.128.0/17
ip4:198.241.207.0/24 ip4:198.241.206.0/24 -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
or else
mx:
cybersource.com
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ptr:
cybersource.com
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.
27 IPv4 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
198.241.162.10 / 32
pass
if the sender's IP is between
198.241.162.10 and 198.241.162.10 (inclusive).
198.241.162.10 and 198.241.162.10 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.162.56 / 32
pass
if the sender's IP is between
198.241.162.56 and 198.241.162.56 (inclusive).
198.241.162.56 and 198.241.162.56 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.168.128 / 32
pass
if the sender's IP is between
198.241.168.128 and 198.241.168.128 (inclusive).
198.241.168.128 and 198.241.168.128 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.168.129 / 32
pass
if the sender's IP is between
198.241.168.129 and 198.241.168.129 (inclusive).
198.241.168.129 and 198.241.168.129 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
66.185.176.0 / 20
pass
if the sender's IP is between
66.185.176.0 and 66.185.191.255 (inclusive).
66.185.176.0 and 66.185.191.255 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.80.42.3 / 32
pass
if the sender's IP is between
198.80.42.3 and 198.80.42.3 (inclusive).
198.80.42.3 and 198.80.42.3 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.128.0 / 17
pass
if the sender's IP is between
198.241.128.0 and 198.241.255.255 (inclusive).
198.241.128.0 and 198.241.255.255 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.207.0 / 24
pass
if the sender's IP is between
198.241.207.0 and 198.241.207.255 (inclusive).
198.241.207.0 and 198.241.207.255 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
ip4:
198.241.206.0 / 24
pass
if the sender's IP is between
198.241.206.0 and 198.241.206.255 (inclusive).
198.241.206.0 and 198.241.206.255 (inclusive).
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx mx:cybersource.com ptr ptr:cybersource.com a:cybs-gw.ic3.com a:sjemta01.authorize.net a:denmta01.authorize.net ip4:198.241.162.10 ip4:198.241.162.56 ip4:198.241.168.128 ip4:198.241.168.129 ip4:66.185.176.0/20 ip4:198.80.42.3 ip4:198.241.128.0/17 ip4:198.241.207.0/24 ip4:198.241.206.0/24 -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
IP ranges
66.185.176.0
/ 20
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
66.185.176.0 - 66.185.191.255
4,096 IP addresses
198.241.128.0
/ 17
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
198.241.128.0 - 198.241.255.255
32,768 IP addresses
198.241.207.0
/ 24
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
198.241.207.0 - 198.241.207.255
256 IP addresses
198.241.206.0
/ 24
VISA INTERNATIONAL SERVICE ASSOCIATION
AS2559
198.241.206.0 - 198.241.206.255
256 IP addresses