@misc{wikipedia:mta,
	author = "Wikipedia",
	title = "\emph{Mail transfer agent}",
	howpublished = "On the Internet: {\small\url{http://en.wikipedia.org/w/index.php?title=Mail_transfer_agent&oldid=238542929} (2008-10-15)}",
}

@misc{wikipedia:sendmail,
	author = "Wikipedia",
	title = "\emph{Sendmail}",
	howpublished = "On the Internet: {\small\url{http://en.wikipedia.org/w/index.php?title=Sendmail&oldid=244710433} (2008-10-15)}",
}

@misc{website:techtarget,
	author = "Whatis.com",
	title = "\emph{Definition for ``mail server''}",
	howpublished = "On the Internet: {\small\url{http://searchsoa.techtarget.com/sDefinition/0,,sid26_gci876011,00.html} (2008-10-15)}",
}

@misc{website:thefreedictionary,
	author = "The Free Dictionary",
	title = "\emph{Definition for ``Message Transfer Agent''}",
	howpublished = "On the Internet: {\small\url{http://encyclopedia2.thefreedictionary.com/Message+Transfer+Agent} (2008-10-15)}",
}

@misc{website:faqs,
	author = "FAQs.org",
	title = "\emph{Definition for ``mail transfer agent''}",
	howpublished = "On the Internet: {\small\url{http://www.faqs.org/docs/linux_admin/g2999.html} (2008-10-15)}",
}

@misc{website:freeserve.co.uk,
	author = "www.kayian.freeserve.co.uk",
	title = "\emph{Definition for ``mail transfer agent''}",
	howpublished = "On the Internet: {\small\url{http://www.kayian.freeserve.co.uk/page7.htm} (2008-10-15)}",
}