11 / 10
Lookups
2
Issues
284,924
IPv4 addresses
0
IPv6 addresses
There are 2 issues with this SPF record
- More than 10 DNS lookups were required to process this SPF record.
- The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 include:spf1.neonova.net include:spf.smtp2go.com include:sitespf.everyone.net ?all
Copied
Terms
include:
spf1.neonova.net
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:
spf.smtp2go.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:
sitespf.everyone.net
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
Don't state if this IP is allowed to send this email.
Included records
v=spf1 include:spf1.neonova.net include:spf.smtp2go.com include:sitespf.everyone.net ?all
More than 10 DNS lookups were required to process this SPF record
include:sendgrid.net include:_spf.nrtc.syn-alias.com 3 x ip4 ~all
mx 4 x ip4 ~all
10 x ip4 ~all
6 x ip4 ptr:outmx.everyone.net ptr:mx.clean.pph4a.pphosted.com ptr:mx.clean.pph5a.pphosted.com include:spfc40.carrierzone.com ?all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
6 x ip4 ~all
IP ranges
137.118.128.0
/ 21
Buggs Island Telephone Cooperative
AS21891
137.118.128.0 - 137.118.135.255
2,048 IP addresses
66.235.120.0
/ 21
Wholesale Services Provider
AS45671
66.235.120.0 - 66.235.127.255
2,048 IP addresses
209.235.156.128
/ 25
Internet Names For Business
AS30447
209.235.156.128 - 209.235.156.255
128 IP addresses
216.55.172.0
/ 24
Internet Names For Business
AS30447
216.55.172.0 - 216.55.172.255
256 IP addresses
209.235.151.0
/ 24
Internet Names For Business
AS30447
209.235.151.0 - 209.235.151.255
256 IP addresses