DNSBL (RBL) bash script checker

So you want to regularly check your IP(s) if they got listed on one of the many (800+ to be exact)  public blacklists (also known as DNSBL or RBL)? Bellow, you can find a bash script that will make your life much easier. You can also make a cronjob that sends you an email with […]

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Check your SenderScore IP reputation in bash

SenderScore.org is a Return Path’s service that claims to have one of the most comprehensive mail spamming database in the world. See how to easily check your server’s IP reputation with them. If your IP’s reputation score falls below 50 points (out of 100) you may experience quite a few issues getting your server’s mail […]

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