ba-zoo-ra

Sender Privacy Framework (SPF) is a method used to prevent sender address forgery, i.e. someone to pretend someone he/she is not and send SPAM emails.

Open a terminal window and type:

$ host -t txt your-domain.com

You may see a message stating:

"your-domain.com has no TXT record", so DNS changes need some time to propagate.

Another approach could be to query the DNS server that your web site is using:

$ host -t txt your-domain.com ns1.your-domain.com

The output should be:

Using domain server:
Name: ns1.your-domain.com
Address: 11.22.33.44#53
Aliases:

your-domain.com descriptive text "v=spf1 a mx -all"

Notes:
your-domain.com is YOUR domain
Address: 11.22.33.44 is your domain's IP address.
the record in /var/named/data/zone.your-domain.com has contains following line.
your-domain.com. IN TXT "v=spf1 a mx -all"

To enable cookies, follow the instructions below for the browser version you are using.

Mozilla Firefox (1.0 final release and earlier)

• Go to the "Tools" menu.
• Select "Options".
• Select the "Privacy" icon in the left panel.
• Check the box corresponding to "Allow sites to set cookies".
• Click "OK" to save changes.

Netscape 7.1/Mozilla 5.0

• Select "Preferences" from the Edit menu.
• Click on the arrow next to "Privacy & Security" in the scrolling window to expand.
• Under "Privacy & Security", select "Cookies."
• Select "Enable all cookies".
• Click "OK".

Microsoft Internet Explorer 6.0+

• Select "Internet Options" from the Tools menu.
• Click on the "Privacy" tab.
• Click the "Default" button (or manually slide the bar down to "Medium") under "Settings".
• Click "OK".

Microsoft Internet Explorer 5.x

• Select "Internet Options" from the Tools menu.
• Click on the "Security" tab.
• Click the "Custom Level" button.
• Scroll down to the "Cookies" section.
• To enable:
  • Set "Allow cookies that are stored on your computer" to "Enable".
  • Set "Allow per-session cookies" to "Enable".
• Click "OK".

Microsoft Internet Explorer 4.x

• Select "Internet Options" from the View menu.
• Click on the "Advanced" tab.
• Scroll down to find "Cookies" within the "Security" section.
• To enable:
  • Select "Always accept cookies".
• Click "OK".

Netscape Communicator 4.x

• Select "Preferences" from the Edit menu.
• Find the "Cookies" section in the "Advanced" category.
• To enable:
  • Select "Accept all cookies" (or "Enable all cookies").
• Click "OK".