3 / 10
Lookups
0
Issues
4,100
IPv4 addresses
0
IPv6 addresses
v=spf1 ip4:216.37.42.21 +a +mx include:relay.mailchannels.net ~all
Copied
Terms
ip4:
216.37.42.21 / 32
pass
if the sender's IP is between
216.37.42.21 and 216.37.42.21 (inclusive).
216.37.42.21 and 216.37.42.21 (inclusive).
Expedient
AS17054
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
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
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:216.37.42.21 a mx include:relay.mailchannels.net ~all
2 x ip4 ~all
