On 2004-10-06, at 19.48, Stuart Gall wrote:
I read that 21,000 domains now use an SPF record, so we should be checking for it right?
The numbers are far greater than that. You can check the statistics of domains that use SPF and that have manually registered that they do here:
<http://spftools.infinitepenguins.net/register.php>
I would bet that the number of domains using SPF but not bothering to register would be even greater.
j o a r
