Enabling SPF
Hello,
I am planning to enable SPF in all the servers using HC. I have more than 5000 websites running collectively on all servers. Of these around 1500 websites are in a clustered environment with HC 7. Till now we did not enable SPF, however, because of the increased use of SPF and hotmail rejecting emails sent from domains without SPF, I am thinking of enabling it on my servers. My question is that if I enable SPF in the servers, then will I have to separately add the SPF records of the already added domains or it will enable SPF for all the domains on the server and not just the new domains created.
Kindly let me know.
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