Tuesday, January 13, 2015

mail queery in Linux

how to do  1 million emails a day in linux

You can use Postfix or Sendmail to achieve your task ( There are many bulk mailers premium apps available ) . And you will have to fine tune these applications for enhanced performance plus you need to have good resources on these servers.

If you are sending mails just one off i.e just one day then a single/ Two IP address would suffice your requirement. If you want to do this over the period of more than a week, then i recommend the following:

1. Mutliple IP Addresses ( No Blacklisted IP )
2. Configure Proper Reverse PTR records for above IP.
3. Configure SPF record for your domain.
4. Configure DKIM record for your domain.
5. Regularly check RBLs for your blacklisted IP and remove it from your server configuration.

Should you need any other information , just let me know.
 
 

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