5 / 10
Lookups
1
Issue
260
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr a:cybermail.brazoswifi.com ip4:69.5.199.253 include:spf.ess.barracudanetworks.com -all
Copied
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
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
ip4:
69.5.199.253 / 32
pass
if the sender's IP is between
69.5.199.253 and 69.5.199.253 (inclusive).
69.5.199.253 and 69.5.199.253 (inclusive).
Brazos WiFi
AS53423
or else
include:
spf.ess.barracudanetworks.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Barracuda Email Security
Email security
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ptr a:cybermail.brazoswifi.com ip4:69.5.199.253 include:spf.ess.barracudanetworks.com -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
1 x ip4 -all
