always seeing a Fuz2, etc. count of 1, no server name in X-DCC- header

I am using dccm with sendmail, and I always see a header like this:

X-DCC--Metrics: dakota 1282; Body=1 Fuz1=1 Fuz2=1

There's no server name any more (like "eatserver"), and all the checksum 
values are always a count of "1".

How would I diagnose any potential problem?