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Lookups
1
Issue
428,289
IPv4 addresses
2.48 ⋅ 10
28
IPv6 addresses
'all' should be the last mechanism (any other mechanism will be ignored).
v=spf1 a:o1.email.gradesfirst.com include:aspmx.googlemail.com include:sendgrid.net include:mail.zendesk.com ~all include:aspmx.pardot.com ~all
Copied
Terms
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
aspmx.googlemail.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
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
~all
soft fail
the email's SPF check.
or else
include:
aspmx.pardot.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Salesforce Pardot
Email marketing
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:o1.email.gradesfirst.com include:aspmx.googlemail.com include:sendgrid.net include:mail.zendesk.com ~all include:aspmx.pardot.com ~all
'all' should be the last mechanism (any other mechanism will be ignored)
5 x ip4 ~all
