Who is Responsible?

Some users are complaining that email coming from google is not being received. An investigation reveals that the mail filtering system is blocking the receipt of the emails coming from google.com. -‘The ip address is listed in the DNS blacklist’.

A check at spamcop reveals the following: listed in bl.spamcop.net (
If there are no reports of ongoing objectionable email from this system it will be delisted automatically in approximately 1 hours.

Causes of listing
  • System has sent mail to SpamCop spam traps in the past week (spam traps are secret, no reports or evidence are provided by SpamCop)
  • SpamCop users have reported system as a source of spam less than 10 times in the past week
Automatic delisting

If you are the administrator of nf-out-0910.google.com and you are sure it will not be the subject of any more reports of spam, you may cause the system to be delisted without waiting for us to review the issue.

You may only do this once per IP! So please be sure that the problem is really and truly resolved. If you delist your system and we get more spam reports about it, you will not be allowed to expedite delisting again. Delisting normally occurs 24 hours after spam reports have ceased.

You must be able to receive mail at one of the addresses below. Until you have received and confirmed your request, it will not take effect.

Looking for potential administrative email addresses for

cannot find an mx for nf-out-0910.google.com is an mx ( 10 ) for google.com

Listing History

In the past 42.4 days, it has been listed 28 times for a total of 19.4 days

Other hosts in this “neighborhood” with spam reports

Dispute Listing

If you are the administrator of this system and you are sure this listing is erroneous, you may request that we review the listing. Because everyone wants to dispute their listing, regardless of merit, we reserve the right to ignore meritless disputes.
Dispute listing of 


Hmm….so should spamcop be the one to remove this? or should google ask spamcop to remove them from the list? Either way, i hope this gets resolved soon.