Tryign to send mail via a python script by using the local MTA

[SuperHost - Nikos]

Στις 15/9/2013 9:59 μμ, ο/η Joost Molenaar έγραψε:
> Also, the reverse DNS for 84.200.17.58 does not resolve to
> secure.superhost.gr, which could also be reason to reject the message.

How can i fix this please?