Here are some phrases to be aware of in your e-mail communications -- these are all potentially red flags in a variety of filters.

And don't forget to watch your subject lines (they count too)!
 
Fat loss/Lose weight
All natural
Removes Wrinkles
Pure
No medical exams
No age restrictions
Cures baldness
It's effective
Medical/Business/Marketing breakthrough
Weekend getaway
Vacation offers
Free trial
No purchase necessary
One hundred percent guaranteed
Bulk email
Call Now
Do business online
Lots of money
Instant access
Direct email
Mass email
Email marketing
This is an advertisement
Free consultation
No investment
Requires initial investment
No inventory
Picked stock
Buy direct
Drastically reduced
Information on mortgages/mortgage rates
Interest rates
Confidentiality on all orders
Not multi level marketing
While supplies last
Orders shipped by priority mail
Home refinancing
Better Memory
Money!
More!
Marketing solutions
Direct marketing
Save big money
Mentions millions of (dollar)
What a deal!
Special promotion
Hidden charges
Cash bonus
Only (dollar)!
Save (dollar)!
Satisfaction guaranteed
New customers only
Easy terms
Be your own boss
Act now! Don't hesitate! Start Now!
Limited time offer
Get started
Waste no time
Addresses on CD
Big bucks
Serious cash
Free grant money
Your boss!
Guaranteed
Cents on the dollar
Additional income
Achieve Wealth
Terms and conditions
More Internet traffic
No middleman
Consolidate debt, credit, or bills
The best rates
Make money quickly
Provide credit card information
Stock alert
Stock disclaimer statement
Call free
Call now
Casino
Check or Money Order
Not registered investment advisor
Subject to credit approval
Pyramid marketing
Free express or no-obligation quote
Free investment
No credit check
Accept credit cards
Compare rates
No experience needed!
Home refinancing
Potential earnings
Invaluable marketing information
Online insurance
Great opportunity
Compete for your business
Free leads
Receive a special offer
Free quote
Online biz opportunity
Eliminate bad credit
Lower monthly payment
Earn (dollar) something per week
For only pennies a day
Serious inquiries only
As seen on TV!
Why pay more?
Lower interest rates
No such thing as a free lunch
Dear Friend
Opting out
University diplomas
How to increase...
You've been selected
Signature request
As you requested
Overwhelming growth
Privacy Policy
Nobody's perfect
Strongly oppose spam
This is an advertisement
Investment decision
Order a report
"Another mailing" will "never" be "received"
Contains mail-in order form
Remove yourself from list
There is no catch
Not intended for residents of...
Free membership
Free website
Secretly recorded
Amazing stuff
Amazing
Being a member
Find out anything
Stop snoring
Free application
Month trial offer
Join millions of Americans
While you sleep
'Hidden' assets
Save big money
If only it were that easy
Financial freedom
Money back guarantee
Supplies are limited
Take action now
Fill out this form
Click to be removed
List removal information
GUARANTEE
Will not believe your eyes!
Send an email
Mentions (dollar)
Full refund
Apply online
Order now
Order status
Orders shipped by priority mail
Trace by SSN
Social security number
Once in a lifetime
Unclaimed money
Verifying email address
Don't delete me!
No Fees/hidden fees
No gimmick
No strings attached
Promise you
Long distance phone offer
Luxury car
Have you been turned down?
You have been selected
Meet singles
Improve cell phone signal
Earn money
Free preview
Free access
If you do not wish to receive any more
CLICK BELOW
Opting in/out
Thousands or millions of pics/movies/etc
Work at home/Home employment
Toner cartridge
You'll be amazed
You won't be disappointed
Urgent matter
There is no obligation
See for yourself
Risk free
Congratulations!
Free offer
Free DVD
Save up to
Credit bureaus
Claims to be legal
Shopping spree
Fantastic deal
No Worries, mate
Expert advice
Enhance your website
Search engine lists
Do it today
What are you waiting for
Who really wins?
Winning/winner
They're just giving it away
Stainless steel
Sent in compliance
Round the world
Print form signature
Print out and fax
Produced and sent out
Please read
Outstanding values
You are a winner
Click to remove mailto
Different reply to
No strings attached
No gimmick
New domain extensions
Free hosting
Free installation
Free money
Free priority mail
Gift certificate
In accordance with laws
Message contains disclaimer
Get paid
Apply online
Offers extra cash
Full compensation
Get it now
Lowest price
Win prizes
"Phrase"!
Avoid bankruptcy
Cable converter