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1
Issue
4,612
IPv4 addresses
4
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a mx ptr a:smtp.servperso.com include:spf.mandrillapp.com ~all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
include:
spf.mandrillapp.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Mandrill
Email automation
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ptr a:smtp.servperso.com include:spf.mandrillapp.com ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
12 x ip4 ~all