I am using the spf record creator at http://www.openspf.org/ and it's telling me we have 14 mx records. This is not right. We use google apps for our email and when I check our host records it is only showing the google mail servers. When I use the spf record generator it states the information below.
This wizard found 14 names for the MX servers for mydomain.com: `enter code here` alt1.aspmx.l.google.com, gy-in-f27.1e100.net, aspmx5.googlemail.com, bw-in-f27.1e100.net, yi-in-f27.1e100.net, qy-in-f27.1e100.net, aspmx2.googlemail.com, aspmx.l.google.com, pv-in-f27.1e100.net, aspmx3.googlemail.com, aspmx4.googlemail.com, ww-in-f27.1e100.net, ew-in-f27.1e100.net, and alt2.aspmx.l.google.com. (A single machine may go by more than one hostname. All of them are shown.) MX servers receive mail for mydomain.com. Do they also send mail from mydomain.com?
Where are these other mx records coming from? Is there a way I can block them?