(SOLVED )Emails in Gmail - question

[nuno]

motokochan Wrote:If the PTR for your IP looks dynamic/generic, then it often will trigger the spam filters on many services. Have your host set the record to something else, usually you want the name of the server itself.

Hi first of all thanks for your response!

okay i have
Current Reverse DNS correctly (server.domain)

Now (1 min ago) I put the static ip (had dhcp) in network/interfaces


That would influence?
You have more tips?

thanks
B. regards
Nuno

---EDITED
1 more info
i traced my ip and stops in my server name (server.my-domain.com)