tucows.com SPF record

18 / 10 Lookups
1 Issue
399,572 IPv4 addresses
1 IPv6 address

More than 10 DNS lookups were required to process this SPF record.

v=spf1 ip4:216.40.44.0/24 ip4:216.40.34.9/32 ip4:216.40.42.17/32 ip4:64.99.140.0/24 ip4:34.195.55.186 ip6:2600:1f18:6057:5c01::16 include:_spf.zdsys.com include:mail.zendesk.com include:docebosaas.com include:servers.mcsv.net include:mg-spf.greenhouse.io include:20704235.spf08.hubspotemail.net include:email.freshservice.com ?all Copied

Terms

ip4:
216.40.44.0 / 24
pass if the sender's IP is between
216.40.44.0 and 216.40.44.255 (inclusive).
Tucows.com
AS15348
or else
ip4:
216.40.34.9 / 32
pass if the sender's IP is between
216.40.34.9 and 216.40.34.9 (inclusive).
Tucows.com
AS15348
or else
ip4:
216.40.42.17 / 32
pass if the sender's IP is between
216.40.42.17 and 216.40.42.17 (inclusive).
Tucows.com
AS15348
or else
ip4:
64.99.140.0 / 24
pass if the sender's IP is between
64.99.140.0 and 64.99.140.255 (inclusive).
Tucows.com
AS15348
or else
ip4:
34.195.55.186 / 32
pass if the sender's IP is between
34.195.55.186 and 34.195.55.186 (inclusive).
Amazon.com
AS14618
or else
ip6:
2600:1f18:6057:5c01::16 / 128
pass if the sender's IP is between
2600:1f18:6057:5c01::16 and 2600:1f18:6057:5c01::16 (inclusive).
Amazon.com
AS14618
or else
include:
_spf.zdsys.com
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
Zendesk
Helpdesk
or else
include:
docebosaas.com
Evaluate this SPF record and pass if it
passes.
or else
Evaluate this SPF record and pass if it
passes.
MailChimp
Email marketing
or else
Evaluate this SPF record and pass if it
passes.
Greenhouse
Recruiting platform
or else
Evaluate this SPF record and pass if it
passes.
Hubspot
Email marketing
or else
Evaluate this SPF record and pass if it
passes.
or else
?all
Don't state if this IP is allowed to send this email.

Included records

v=spf1 ip4:216.40.44.0/24 ip4:216.40.34.9 ip4:216.40.42.17 ip4:64.99.140.0/24 ip4:34.195.55.186 ip6:2600:1f18:6057:5c01::16 include:_spf.zdsys.com include:mail.zendesk.com include:docebosaas.com include:servers.mcsv.net include:mg-spf.greenhouse.io include:20704235.spf08.hubspotemail.net include:email.freshservice.com ?all
More than 10 DNS lookups were required to process this SPF record
include:_netblocks.zdsys.com ~all
5 x ip4 ~all
5 x ip4 ~all
41 x ip4 ~all
3 x ip4 -all
14 x ip4 ~all
include:sendgrid.net include:emailus.freshservice.com include:emaileuc.freshservice.com include:emailmum.freshservice.com include:emailsyd.freshservice.com ~all
11 x ip4 include:ab.sendgrid.net ~all
4 x ip4 ~all
include:fsspfus.freshemail.io ~all
include:fsspfeuc.freshemail.io ~all
include:fsspfin.freshemail.io ~all
include:fsspfau.freshemail.io ~all

IP ranges

Tucows.com
AS15348
Tucows.com
AS15348
Tucows.com
AS15348
Tucows.com
AS15348
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
MailChimp
AS14782
MailChimp
AS14782
MailChimp
AS14782
MAILJET
AS200069
MAILJET
AS200069
MAILJET
AS200069
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Rackspace Hosting
AS19994
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Rackspace Hosting
AS33070
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Mailgun Technologies
AS396479
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618
Amazon.com
AS16509
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Amazon.com
AS14618
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Amazon.com
AS14618
SendGrid
AS11377
SendGrid
AS11377
SendGrid
AS11377
Amazon.com
AS14618
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS16509