• From: adrian@xxxxxxxxxxxxx
  • To: exchangelist@xxxxxxxxxxxxx
  • Date: Wed, 9 Feb 2005 12:05:14 +1100

What do I need my ISP (who maintains our external DNS ) to do for us to
support SPF??  We have several domains and MX's all pointing back to the one
box.  Is only one reverse DNS entry required?  Will this support all our
domains?  Sorry for the ignorance but this is one area I am quite new to.
We run split-brain DNS (I assume that internal DNS is of no consequence in
relation to SPF.


Thanks in advance




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