spoofing e phishing

Question

Hi I created a small web application to send emails.

when i send an email Hotmail considers it as spoofing e phishing

how can i sort this problem?

thanks

Answer 1

http://www.interspire.com/content/articles/6/1/Avoiding-the-Spam-Filters-and-Other-Email-Marketing-Tips

The right selection of words Many spam filters work by analyzing the email based on its content and the words used. Many words -- such as free, sex and so forth -- are very heavy spam trigger keywords. Your priority should be to avoid such words while keeping your newsletter as professional as possible.

Later in this article I will show you a technique that I use to help me detect words that could trigger spam filters that I may have missed.

Pay attention to your formatting When formatting your email, keep it simple and professional. Excessive use of different colors, fonts, sizes, images and so forth will result in a higher spam filtering rate. Keep your email as clean as possible, and try to stick to a maximum of 2 or 3 different font types and sizes. Overly large sized fonts will surely add to an email being flagged as spam, as will too many images (or not enough text).

Try and use a short and simple stylesheet rather than using font tags excessively. Most spam filters don't appreciate a multitude of font tags and inline formatting, and the more primitive filters can't detect stylesheets so they will not penalize as easily.

Consistency is king Use a template if you plan on sending newsletters consistently. This will make sure that all your newsletters look and feel the same. It will also add a touch of professionalism and branding to your newsletters.

Whilst not directly affecting spam filters, this will enable your readers to distinguish your newsletter instantly, thus not reporting it as spam accidentally. Some spam filters work by querying a spam server, whereas others report individual emails as spam. If your email gets reported as spam, then more than likely multiple spam filters will flag your email.

Being consistent with your timing of the newsletter also helps. For example, if you send a newsletter once per month (I personally don't recommend you send out any more than this, unless you've got something really interesting to say), then aim to send it out at the same time, on the same day each month.

Once again, your potential readers will learn to expect your email, adding professionalism and often improving open rates, also reducing accidental spam flagging as well.

Always use Double Opt-in Always make your mailing lists double opt-in. This means that when a user subscribes to your mailing list, they will be sent an email with a link that they must click on to confirm their subscription.

This is very important because many people can accidentally enter an incorrect email address, or even the email address of someone else on purpose. When that person receives a newsletter they did not subscribe to, they will assume they have been spammed, and your newsletter (and possibly your web server) will be reported as spam.

Unsubscribe and Contact Information Every newsletter you send out should contain a way for the reader to unsubscribe. Not doing so is illegal in some countries and is an instant sign of spamming. You should also display your contact information (Phone, Fax and Address) clearly, as this greatly increases confidence in your email and your company, as well as conforms to spam laws in the United States. Contact information also allows a potential customer to contact you if need be.

Answer 2

This commonly occurs when you programatically send an email from an address that doesn't actually exist. It can also be down to the IP address of the server being black-listed - so if you're on shared hosting and someone is spamming from it on a different account, for example.