6 / 10
Lookups
0
Issues
699,987
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 ip4:199.7.136.0/26 ip4:205.211.116.32/28 a:spam.megawire.com a:exchange.megawire.com include:relay.mailchannels.net include:sendgrid.net include:spf.protection.outlook.com -all
Copied
Terms
ip4:
199.7.136.0 / 26
pass
if the sender's IP is between
199.7.136.0 and 199.7.136.63 (inclusive).
199.7.136.0 and 199.7.136.63 (inclusive).
Megawire
AS33044
or else
ip4:
205.211.116.32 / 28
pass
if the sender's IP is between
205.211.116.32 and 205.211.116.47 (inclusive).
205.211.116.32 and 205.211.116.47 (inclusive).
Simcoe County District School Board
AS17353
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
include:
relay.mailchannels.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
MailChannels
Inbox software
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:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:199.7.136.0/26 ip4:205.211.116.32/28 a:spam.megawire.com a:exchange.megawire.com include:relay.mailchannels.net include:sendgrid.net include:spf.protection.outlook.com -all
2 x ip4 ~all
6 x ip4 5 x ip6 -all
IP ranges
205.211.116.32
/ 28
Simcoe County District School Board
AS17353
205.211.116.32 - 205.211.116.47
16 IP addresses
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