Saturday, September 24, 2016

protect postfix from outside

iptables -A INPUT -p tcp -s 127.0.0.0/8 --dport 25 -j ACCEPT
iptables -A INPUT -p tcp --dport 25 -j DROP
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speed test glasgow

at first test upload was 20mbps, something broke it now it gives  0.07 but I am happy with 129 download and price is 16 £

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