This list has been a tremendous help thus far. I just wanted to run this by
the community before I publish a specification to our customers.
We occasionally send email out for our customers. They have requested that
the bounces go back to them, so we must use their domain in the Sender
header (among others).
My idea is to create an SPF record that I will have control over to change
as necessary. Such as:
spf.mycompany.com IN TXT "v=spf1 ip4:x.x.x.x/26 -all"
Then in the specification that we publish to our customers, we'll ask them
to add an "include:spf.mycompany.com" to their SPF records.
I understand this will add a little more latency to all of their emails
since SPF engines will have to do some more queries to approve each message.
But this is a small price to pay for the ability for us to change our IPs
w/o scheduling a mass SPF change with all of our customers.
Am I missing something here? I appreciate all feedback. Good or bad. Feel
free to email me directly or reply to the list.
Thank you so much!
--
Josh Hildebrand
-------
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the community before I publish a specification to our customers.
We occasionally send email out for our customers. They have requested that
the bounces go back to them, so we must use their domain in the Sender
header (among others).
My idea is to create an SPF record that I will have control over to change
as necessary. Such as:
spf.mycompany.com IN TXT "v=spf1 ip4:x.x.x.x/26 -all"
Then in the specification that we publish to our customers, we'll ask them
to add an "include:spf.mycompany.com" to their SPF records.
I understand this will add a little more latency to all of their emails
since SPF engines will have to do some more queries to approve each message.
But this is a small price to pay for the ability for us to change our IPs
w/o scheduling a mass SPF change with all of our customers.
Am I missing something here? I appreciate all feedback. Good or bad. Feel
free to email me directly or reply to the list.
Thank you so much!
--
Josh Hildebrand
-------
Archives at http://archives.listbox.com/spf-help/current/
Donate! http://spf.pobox.com/donations.html
To unsubscribe, change your address, or temporarily deactivate your subscription,
please go to http://v2.listbox.com/member/?listname=spf-help@v2.listbox.com