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Lookups
1
Issue
28,562
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
Terms
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
include:
dtms.de
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
~all
soft fail
the email's SPF check.
Included records
v=spf1 ptr include:dtms.de ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
5 x ip4 include:mail.zendesk.com include:spf.emailsys.net include:spf.mtasv.net include:spf.nexnet.de ~all
5 x ip4 ~all
4 x ip4 ~all
4 x ip4 -all
2 x ip4 -all
IP ranges
195.192.208.64
/ 28
ASN conova communications
AS5404
195.192.208.64 - 195.192.208.79
16 IP addresses
