If you have Google Adsense account and suspected invalid attack to your site, you may actually contact Google to reduce the risk to suspended your account.
Such attack normally known as click bombing and the attacker targeted website which come with Google Adsense.
To report to Google, simply fill in the form as below,
ActiveSync is important for today mobile device as it allow your mobile device to get up-to-date messages.
By default, Google Apps do not enable the ActiveSync feature alhtough it is supported by Google Apps.
To enable Google Apps ActiveSync from your account,
1. Log into the Google Apps account.
2. Click on the Mobile Options.
3. Click on “Enable Google Sync” and Save it.
4. You have done it.
To Setup your Mobile device,
1. Use your full Google Apps email address as your user name (e.g. “[email protected]”) rather than just your username (e.g “user”)
2. Use “m.google.com” as the Exchange ActiveSync server name.
3. Enable SSL.
Nowadays, many user use Google Apps for their own domain such as mickgenie.com but they do not know Google Apps did allow them to apply SPF (Sender Policy Framework) to their email to protect spamming issue.
By using SPF records, it allow domain owners to specify which hosts are permitted to send email on behalf of their domains. Normal SMTP allows any computer to send an email claiming to be from anyone. Thus, it’s easy for spammers to send emails with forged From: addresses. SPF allows a domain owner to use a special format of DNS TXT records to specify which machines or hosts are authorized to transmit email for their domain; this makes it difficult to forge From: addresses.
To set your domain’s SPF record, you should have access to your domain’s DNS settings. On your DNS resource, publish the following TXT record: v=spf1 include:aspmx.googlemail.com ~all