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Web Hosting - Email Issues When you build a web site, you often provide a means for users to communicate with you. One of the most common 'add-ons' to a web site is the addition of some kind of email access. Email is used to sign users up for newsletters, provide communication for administrative issues and a hundred other uses. But, as everyone sadly knows, email problems can occur. Virus infection is among the most common, though the situation is actually better today than in the past. Huge efforts, and some progress, has been made over the past 10 years to reduce the number and severity of virus attacks. Hackers haven't surrendered, far from it. But they're on the defensive like never before. Many of those viruses were (and are) spread through email, usually in the form of email attachments. That's the source of the now-common advice never to open an attachment from someone you don't know. Professionals will often extend that advice to suggest you never open an attachment that's unexpected, even if it's from someone you know. Well-meaning, but computer-challenged friends often accidentally forward virus infected emails. Spam has taken over the top spot for email annoyances. It's estimated by various different professional sources that 92-97% of all email sent today is spam. While the definition varies, spam is generally regarded as any unwanted commercial email sent by someone whom the recipient doesn't know or have a business relationship with. Spam clutters email inboxes, requires people to sift through to find valid messages, and often contains offensive messages in some form. But, it's a fact of life and isn't going away anytime soon. Even though laws are in place, thousands of spammers continue to risk fines or jail for the chance of making money from that small percentage who will open the unwanted email. Other forms of email problems are even more severe for many web site owners. When the mechanisms fail that they rely on to send and receive messages to and from their users, that's a problem. Dealing with those problems can range from sending an email or instant message to an administrator, to tracking down the right person to get your site removed from a blacklist. Email is the communications vehicle of choice for millions everyday. When the system burps, someone has to take time to do something about it. Often, that means relying on a person who is already overburdened with too many issues to resolve. So, besides pointing out some sad facts or complaining, what's the point? All of the above shows just one more area you should look at when selecting a web host or deciding whether to move to another. Just as with server or network administration, companies vary in their ability to deal with email-related issues. Some are responsive and super-competent. Others, are simply indifferent or worse. And many are in between. Email administration, like server maintenance or network management, is a professional specialty. Skill in one does not necessarily mean quality work in another. Finding a web hosting company and/or system that has few email problems, and solves them quickly when they occur, is an important task. Spend some time researching who provides superior support in email. You'll be happy you did.

Web Hosting - Sharing A Server – Things To Think About You can often get a substantial discount off web hosting fees by sharing a server with other sites. Or, you may have multiple sites of your own on the same system. But, just as sharing a house can have benefits and drawbacks, so too with a server. The first consideration is availability. Shared servers get re-booted more often than stand alone systems. That can happen for multiple reasons. Another site's software may produce a problem or make a change that requires a re-boot. While that's less common on Unix-based systems than on Windows, it still happens. Be prepared for more scheduled and unplanned outages when you share a server. Load is the next, and more obvious, issue. A single pickup truck can only haul so much weight. If the truck is already half-loaded with someone else's rocks, it will not haul yours as easily. Most websites are fairly static. A reader hits a page, then spends some time skimming it before loading another. During that time, the server has capacity to satisfy other requests without affecting you. All the shared resources - CPU, memory, disks, network and other components - can easily handle multiple users (up to a point). But all servers have inherent capacity limitations. The component that processes software instructions (the CPU) can only do so much. Most large servers will have more than one (some as many as 16), but there are still limits to what they can do. The more requests they receive, the busier they are. At a certain point, your software request (such as accessing a website page) has to wait a bit. Memory on a server functions in a similar way. It's a shared resource on the server and there is only so much of it. As it gets used up, the system lets one process use some, then another, in turn. But sharing that resource causes delays. The more requests there are, the longer the delays. You may experience that as waiting for a page to appear in the browser or a file to download. Bottlenecks can appear in other places outside, but connected to, the server itself. Network components get shared among multiple users along with everything else. And, as with those others, the more requests there are (and the longer they tie them up) the longer the delays you notice. The only way to get an objective look at whether a server and the connected network have enough capacity is to measure and test. All systems are capable of reporting how much of what is being used. Most can compile that information into some form of statistical report. Reviewing that data allows for a rational assessment of how much capacity is being used and how much is still available. It also allows a knowledgeable person to make projections of how much more sharing is possible with what level of impact. Request that information and, if necessary, get help in interpreting it. Then you can make a cost-benefit decision based on fact.

ļ»æCan Facebook or MySpace Help You Land a Job? The Internet is quickly becoming the vehicle of choice for people looking for a job and for employers looking for people to hire. There are many job sites on the Internet dedicated to matching up employees and employers, and most people turn to the Internet today when they are hunting for a job instead of turning to the classified ads in the local paper. Job hunting websites may all be well and good when you are looking for a job, but what about social networking sites. Everyone knows how popular sites like Facebook and MySpace are online, but can they help you get a job? If you are in the job market, can these sites be your foot in the door, or a one way ticket to the unemployment line? The answer is that there is no easy answer. To know if you can find a job using Facebook or MySpace, you have to know how employers feel about these sites, and employers have mixed feeling about them. Some companies are actively using social networking sites to track down employees that meet their companyā€™s employee profile and have had great success finding workers via social networking sites. Other companies wouldnā€™t touch these sites as a hiring tool with a ten-foot poll ā€“ in fact, many companies donā€™t even want you to access these websites from their company computers. The real answer to this question has more to do with exactly what kind of job you are looking for. Are you looking for an executive position at a company? Then stay off of the social networking sites, at least for job hunting (and maybe all together). No company is going to look for its top brass on a social networking site, and you will be wasting your time. However, if you are looking for entry level or hourly wage work, the social networking sites like MySpace and Facebook may be the answer for you. Many hourly wage employers in particular, like fast food restaurant chains and mall stores, use MySpace and Facebook to look for potential employees in their area. If a potential employer sees your profile and thinks you may be a good fit for their company, they will send you an email or an instant message and get the ball rolling. You should also, however, carefully consider the downsides of using social networking sites as a job tool ā€“ and you should carefully consider how and if you use these sites at all if you are in the market for a new job. Most people wouldnā€™t want their parents to see their social networking site profile, let alone potential employers. If you have rude and off color material, political or religious material, and inappropriate photos of yourself on your profile, a potential employer will be turned off, and you might lose your chance at that job. Most people give up way too much of their privacy when they use these kinds of sites, and your social networking site profile may offer a window into a side of you an employer might not be overly impressed with. Further, you can open yourself up to danger by using these sites to job hunt. If someone approached you in the street and offered you a job, would you accept? Then why would you accept a face value an approach by someone on social networking site? If you do get approached for an interview, never meet anyone in a private place, and do your homework to make sure the facts check out before you go for the interview. One last reality check ā€“ there are over 60 million users on MySpace alone. How will an employer find you in the crowd? MySpace and Facebook may help you in your job hunt, but donā€™t count on them as your sole avenue into the job market.