lp.pl.			30 IN SOA ns1.lp.pl. dns.polcom.net. (
				2009022357 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				604800     ; expire (1 week)
				10         ; minimum (10 seconds)
				)

lp.pl.			30 IN TXT "v=spf1 mx ip4:194.1.144.0/24 -all"
lp.pl.			30 IN TXT "spf2.0/mfrom mx ip4:194.1.144.0/24 ?all"

lp.pl.			30 IN A	194.1.144.123

Mail exchangers:
lp.pl.			30 IN MX 0 odspamiacz1.lp.pl.

Name servers:
lp.pl.			30 IN NS ns1.lp.pl.
lp.pl.			30 IN NS ns2.lp.pl.