Reputation
799
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Badges
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Impact
~260k people reached

Jun
26
answered How do mx records work when there are multiple ones at the same priority?
Jun
25
answered OpenDKIM - verifying mail forwarded by mailing lists
Jun
23
asked How can you test a backup / secondary MX server?
May
31
answered Force dig to resolve without using cache
Apr
28
asked How to investigate the cause of a 100% CPU event that lasted for hours?
Jul
17
answered Reverse DNS the reason my Mails are rejected?
Jun
20
answered dspam vs spamassassin vs bogofilter
Dec
17
asked Should DNSSEC validation be done in the recursive DNS server or in client software?
Dec
13
answered BIND - why duplicate nameserver entries (@ and *)?
Dec
10
answered In ufw is there any way to disable logging for a particular rule?
Dec
4
answered Why can't a domain's root be a CNAME?
Nov
30
asked In ufw is there any way to disable logging for a particular rule?
Nov
23
answered For Australian audiences, would an uncached .com.au domain resolve faster than an uncached .com?
Nov
23
asked For Australian audiences, would an uncached .com.au domain resolve faster than an uncached .com?
May
14
answered Is it possible that my VPS is outperforming my dedicated server?
Jan
25
answered How can I filter spam from yahoo's servers?
Jan
5
asked How can I filter spam from yahoo's servers?
Sep
13
answered Downtimeless MySQL backups on a budget
Jul
14
answered Set mysql query cache to never expire
Jul
14
answered Convert an ext4 partition to ext3 without formatting the HDD