6 / 10
Lookups
0
Issues
370,693
IPv4 addresses
2.97 ⋅ 10
28
IPv6 addresses
v=spf1 include:_spf.google.com include:mail.zendesk.com include:_netblocks.sparkpostmail.com include:sendgrid.net ip4:74.115.48.0/22 ip6:2620:11c::/44 mx ~all
Copied
Terms
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
include:
mail.zendesk.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Zendesk
Helpdesk
or else
include:
_netblocks.sparkpostmail.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:
sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
ip4:
74.115.48.0 / 22
pass
if the sender's IP is between
74.115.48.0 and 74.115.51.255 (inclusive).
74.115.48.0 and 74.115.51.255 (inclusive).
or else
ip6:
2620:11c:: / 44
pass
if the sender's IP is between
2620:11c:: and 2620:11c:f:ffff:ffff:ffff:ffff:ffff (inclusive).
2620:11c:: and 2620:11c:f:ffff:ffff:ffff:ffff:ffff (inclusive).
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
5 IPv4 addresses
5 IPv6 addresses
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:_spf.google.com include:mail.zendesk.com include:_netblocks.sparkpostmail.com include:sendgrid.net ip4:74.115.48.0/22 ip6:2620:11c::/44 mx ~all
2 x ip4 6 x ip6 ~all
5 x ip4 ~all
2 x ip4 ~all