6 / 10
Lookups
1
Issue
9,222
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 ip4:95.110.139.75 a:mailer10.netsurf.it include:spf.emailpnl.com include:musvc.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.
2 IPv4 addresses
or else
ptr:
.
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
95.110.139.75 / 32
pass
if the sender's IP is between
95.110.139.75 and 95.110.139.75 (inclusive).
95.110.139.75 and 95.110.139.75 (inclusive).
Aruba S.p.A.
AS31034
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
spf.emailpnl.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
musvc.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx ptr ip4:95.110.139.75 a:mailer10.netsurf.it include:spf.emailpnl.com include:musvc.com -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
3 x ip4 -all
9 x ip4 -all
