6 / 10
Lookups
0
Issues
698,495
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
Terms
include:
_u.coredial.com._spf.dmarclf.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
soft fail
the email's SPF check.
Included records
v=spf1 include:_u.coredial.com._spf.dmarclf.com ~all
19 x ip4 include:nb0._u.coredial.com._spf.dmarclf.com ~all
18 x ip4 include:nb1._u.coredial.com._spf.dmarclf.com ~all
10 x ip4 6 x ip6 exists:%{i}._spf.mta.salesforce.com include:nb2._u.coredial.com._spf.dmarclf.com ~all
19 x ip4 include:nb3._u.coredial.com._spf.dmarclf.com ~all
1 x ip4 5 x ip6 ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff