No mail from gmail.com!

Hi there

I dont receive emails from gmail.com clients…

I get this error in logfile:

Oct 18 11:29:26 Debian-60-squeeze-64-LAMP dkim-filter[22958]: 1FF824B861F4: dkim_eoh(): internal error from libdkim: ar_addquery() for `20120113._domainkey.gmail.com’ failed

Can anybody help?

regards
Bison