Having a baby could affect your wireless communication?
Yes. Well, indirectly yes. Who has a baby and a wireless network will most likely have a baby monitor. We all like to spend our time blogging, or browsing the Internet while the baby is asleep, but we couldn’t blog a word if we didn’t keep an eye on the baby.
Many baby monitors will interfere with wireless networks. The wireless connection will work for most of the time and then suddenly it will stop working; after a wile will resume functioning properly. It could work without interruption but slow down transfer rates as network error corrections will be needed more than regularly.
How TO Eliminate Interference Between Baby Monitors and Wireless Networks?
Make sure you verify the band used by the baby monitor is not overlapping with the wireless band. If it does, you can change the channel on your Baby Monitor. How do you know if it overlaps? Read the instructions manual, and if you don’t have it, just try different channels on your baby monitor until you get a stable connection on your Network.
Another option would be to change the channel used by your wireless access point. If you have an old baby monitor consider buying a newer model, the newer models have less interference with your WiFi Network. I know that this sounds so un-green and consumerist, but I tested this and newer and more expensive models are better protected to interferences.
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Is your Toddler Curious about the Little Box on the Wall?
If your child is a toddler he’ll be very curious about the different devices hanging around in your office and he will find your wireless AP. They will try, whenever they have the chance, to press any buttons and pull all the cables. Make sure, when your connection goes off, to check all the connections to the access point and to the modem. Consider to move your devices where your child cannot reach them.
What is domain name spam?
Domain Name Spam is a spamming technique where the sender only knows the domain name and he doesn’t have any valid email address in the domain. The technique involves sending emails to all the possible combinations or to a nicely crafted dictionary. The most common addresses in such a dictionary are:
The generic list is actually very long but I won’t include here all of the addresses.
Other possible entries in the dictionary are common names and different combination of these names. Let’s take for instance the name John Doe. A few possible combinations and the most used are: firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, email@example.com, etc…
What can you do to discourage and stop this kind of spam?
Set up your email server so it will not accept too many emails from the same server within a specified time frame.
Do not send NDR for unknown recipients, this will inform the attacker about the invalidity of those addresses, this is good information for a spammer. The disadvantage with this is that misspells of an address from a legitimate sender will not inform them about the error.
Use less commonly used prefixes for your email addresses.
Instead of “firstname.lastname@example.org” use “email@example.com”.
Instead of “firstname.lastname@example.org” use “email@example.com”.
Instead of “firstname.lastname@example.org” use “email@example.com”.
You do want to still keep your email addresses professional and to make sense to your customers. An email address like Egfa13wge2@yoursite.com will fool domain name spammers, but customers will be tempted to delete the email when they see such an email address in the “To” field of their email.
Also, don’t forget that many domain name spammers hope you have your catch-all turned on. This means that even sending an email to “firstname.lastname@example.org” will end up in the admin’s mailbox even if that email address doesn’t exist. Unless you have a need for your catch-all to be turned on, you should have it turned off by default.