Entries Tagged as DNS
If you don't have an SPF record, you should.
Posted by Jason Durham | Tags: DNS
Let me preface this with... I'm not a DNS expert. However, I do get my hands dirty with a few mail servers and several domains. In the past 3 days, I've had two friends come to me with problems solved by creating an accurate SPF (Sender Policy Framework) record and turning on Sender ID filtering from within MS Exchange.