My friend has some problem with Google Apps Gmail, his MX records got rejected. We're trying to resolve the issue somehow, but with no success so far. We've googled the whole world (this site too) but got nothing.
The given domain is d2racing-sport.hu
bash-3.2$ host d2racing-sport.hu
d2racing-sport.hu has address 88.151.101.225
d2racing-sport.hu has IPv6 address 2a01:270:2015::2
d2racing-sport.hu mail is handled by 30 aspmx2.googlemail.com.
d2racing-sport.hu mail is handled by 30 aspmx3.googlemail.com.
d2racing-sport.hu mail is handled by 30 aspmx4.googlemail.com.
d2racing-sport.hu mail is handled by 30 aspmx5.googlemail.com.
d2racing-sport.hu mail is handled by 10 aspmx.l.google.com.
d2racing-sport.hu mail is handled by 20 alt1.aspmx.l.google.com.
d2racing-sport.hu mail is handled by 20 alt2.aspmx.l.google.com.
bash-3.2$
Google tells it needs 48 hours to check, when it passed tells that the MX record setup is wrong. We cannot find a problem about them though.
We tried to have only one MX record: aspmx.l.google.com. No success this way. We're running out of time... Maybe we just cannot see something, any help would be appreciated!