How to setup SPF record with tinydns or djbdns and gmail?

How to set SPF record on tindydns as posted on GMAIL?
http://www.google.com/support/a/bin/answer.py?hl=en&answer=33786

v=spf1 include:aspmx.googlemail.com ~all

is this correct?
'aspmx.googlemail.com:v=spf1 a mx ~all:3600

or should I use my own domain?
'myowndomain.com:v=spf1 a mx ~all:3600

or should I include this all from OpenSPF.org wizard as shown below in the codes?

# myowndomain.com's MX Servers
@myowndomain.com::aspmx.l.google.com.:10:86400
@myowndomain.com::alt1.aspmx.l.google.com.:20:86400
@myowndomain.com::alt2.aspmx.l.google.com.:20:86400
@myowndomain.com::aspmx2.googlemail.com.:30:86400
@myowndomain.com::aspmx3.googlemail.com.:30:86400
@myowndomain.com::aspmx4.googlemail.com.:30:86400
@myowndomain.com::aspmx5.googlemail.com.:30:86400
 
'myowndomain.com:v=spf1 a mx ~all:3600
'ag-in-f27.google.com:v=spf1 a -all:3600
'alt1.aspmx.l.google.com:v=spf1 a -all:3600
'alt2.aspmx.l.google.com:v=spf1 a -all:3600
'aspmx.l.google.com:v=spf1 a -all:3600
'aspmx2.googlemail.com:v=spf1 a -all:3600
'aspmx3.googlemail.com:v=spf1 a -all:3600
'aspmx4.googlemail.com:v=spf1 a -all:3600
'aspmx5.googlemail.com:v=spf1 a -all:3600
'gsmtp93.google.com:v=spf1 a -all:3600
'mu-in-f27.google.com:v=spf1 a -all:3600
'rv-in-f27.google.com:v=spf1 a -all:3600
'wa-in-f27.google.com:v=spf1 a -all:3600
'yx-in-f27.google.com:v=spf1 a -all:3600

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