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Spamassassin High Score 29 May 2011 | 12:29 pm
A few days ago I got what, according to spamassassin, is a particularly stellar example of spam. The measure by which all other spam in my spambox shall be judged. Until it gets beaten, anyway. I do ...
my.cnf Optimization for Fun and Savings 27 May 2011 | 01:15 am
A well-tuned my.cnf file can be the difference between a nicely purring database server and one that is crawling like frozen molasses. I present an annotated version of my own my.cnf file here for tho...
More Reverse DNS check related news:
Membuat Reverse DNS - IP Address Nama kutangkapkamu.co.cc 5 Mar 2011 | 12:13 pm
db.yourIPreversed /etc/bind/db.yourIPreversed is the file responsible for reverse DNS, finding a host's domain name from its IP address. /etc/bind/db.yourIPreversed adalah file bertanggung jawab un...
How to Setup & Configure Postfix Email – VPS BIBLE Pt 10 arthurtyde.com 19 Jun 2012 | 09:23 pm
guvnrDOTcom asked: Part 10: How to install an email function for the Linux server, installing Postfix, changing the hostname and setting reverse DNS (RDNS). Tutorial series index at guvnr.com. Enjoy!
How to bypass OS X Lion’s reverse DNS lookup order to resolve slow local host lookups root-of-all-evil.com 11 Jul 2012 | 04:10 am
You may have noticed, that Mac OS X Lion needs incredibly long to resolve local domains defined in your /etc/hosts file – it takes up to five seconds to be precise. Developing webpages on your local w...
Reverse DNS (rDNS): apa memang perlu? sunaryohadi.info 27 Jul 2012 | 03:05 am
Sempat mendapat jawaban email kita di reject? Catatan ini muncul karena email saya ada yang di reject oleh beberapa mail server. Contohnya mail server @telkom.net, juga menggunakan rDNS untuk 'menyapi...
How to Enable Amazon AWS EC2 PTR Record or Reverse DNS wahyu.com 3 Jan 2013 | 03:43 am
Reverse DNS needed because server need to be authenticated when sending email or for SSL transaction. The problem for the PTR in Amazon AWS EC2 is when we do query on IP for example 54.251.45.209 the ...
554 5.7.1 Client host rejected: cannot find your reverse hostname, [moje ipv6] — problem z rDNS dawidsobieraj.eu 8 Mar 2013 | 10:07 pm
Ostatnio na serwerze produkcyjnym nękał mnie problem wysyłania poczty na serwer który posiada ipv6 – dostawałem zwrotki ze względu na to że serwer docelowy sprawdzał rdns – reverse dns czy dany IP dzi...
Tips Improvement : PTR Records/Reverse DNS untuk Meningkatkan Reputasi Mail Server vavai.com 16 Aug 2013 | 07:30 am
Catatan : Artikel ini merupakan bagian kelima dari seri artikel Improvement Mail Server. Artikel sebelumnya bisa dibaca pada link berikut : Artikel pertama : Tantangan & Masalah dalam Proses Setup Ma...
MX01 SmarterMail Upcoming Scheduled Maintenance aspnix.com 24 Aug 2013 | 02:33 am
We will be upgrading the MX01 SmarterMail installation to the new development build provided to us by SmarterTools to fix and further log an issue with reverse DNS at 11PM MST (12AM CST / 5AM GMT). We...
Howto: Como encontrar todos os subdomínios de um determinado domínio? jf.eti.br 25 Jul 2013 | 03:09 am
Isso é possível utilizando Reverse DNS lookup. Embora existam alguns sites que ofereçam este recurso, você também pode fazer via script shell, veja como criar: Entre com este script e salve o arquivo...
SMTP Reverse DNS Mismatch Warning – Reverse DNS does not match SMTP Banner googlethem.com 9 May 2013 | 11:04 am
This alert on an SMTP check on Mxtoolbox is trivial. It could be because your outbound (sending) mail server is blocking un-authenticated port 25 use by spammers. Instead you can authenticate (login) ...
