SPF records (Sender Policy Framework)

question on how to create record in DNS

[ron_ron]

If you want to create an SPF record in the DNS of a site and you want to include two IPS's, is this the correct way to write it?

v=spf1 a mx ptr include:isp1.com include:isp2.com ~all

Thanks!

[bill]

I would also be interested to know how you handle SPF records that include multiple ISPs, as I have a few domains that require me to send mail from home, work and on the road (all different ISPs). How would you handle that?

The SPF wizard at [spf.pobox.com...] only has space for one ISP.

[coopster]

Have you checked the FAQ [spf.pobox.com]? There is also a list server that offers some information.

On a side note, I don't support SPF [webmasterworld.com] yet and have not had one issue internally nor with any of our clients.

[ron_ron]

Bill,

I found a wizard sponsored by M$ which allows you to include as many ISP's as you want. This wizard seems to be more complete than the other one.

[anti-spamtools.org...]

Ron

[ron_ron]

Here is one more SPF generator that might be of interest:

[spftools.infinitepenguins.net...]