Postfix Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $2,500 - Posted
I need someone with in depth experience building and maintaining a large scale email application. I am looking for expert assistance in building an SMTP email application to include the following: -Email sending application -Proper setup and maintenance of all required records (mx, spf, etc...) -Campaign management - ability to send and track multiple email campaigns -List management - create, maintain and track multiple email lists -In depth knowledge of bulk email and deliverability - inboxing
Skills: Postfix SMTP Server Database design database management Email Deliverability
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
The cloud solution would be based on Amazon and uses open source stack technology: postfix for MTA, etc. Please let us know your experience with similar type of projects and the number of mailboxes managed.
Skills: Postfix SMTP Server Sendmail
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Looking for a PHP programmer who is familiar with email and mime multipart format. Knowledge of Postfix architecture is a plus. The candidate must have experience with the following: -PHP in Linux environment.
Skills: Postfix SMTP Server PHP
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Looking for a sysadmin/engineer who can create a SMTP smart host on an OS X machine. Our Cisco UCM system requires an SMTP smart host/relay in order to email voicemail attachments to end users. The UCM system cannot be directly connected to the internet, and instead must go through a smart host to get mail sent out. The Smart Host needs to be connected to our enterprise Google Apps deployment.
Skills: Postfix SMTP Server Email Technical Support Mac OSX Administration SMTP
Fixed-Price - Intermediate ($$) - Est. Budget: $60 - Posted
Need an expert to make sure mass emails coming from my server don't end up in spam. I have an SMTP mail server and let users send mass emails to their lists. Sometimes 100K at a time. I have noticed a high volume of google gmails end up in SPAM. After looking at Google Postmaster results I noticed I have a bad reputation with google gmail I need help and make sure our mass emails don't end up in SPAM
Skills: Postfix SMTP Server Linux System Administration SMTP
Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking for a web development team who has experience in php /mysql and that knows wordpress for the front end & whmcs for the billing and support back end for our clients. This is a custom built live site and is growing and we need a more reliable team that can get tasks done in a timely manner. The entire site is developed in php & mysql and we need a project manager with developers who know how to work with our system interfacing with client's smtp and imap email servers as well as again WHMCS as the back-end system for customer management.
Skills: Postfix SMTP Server CSS HTML HTML5
Hourly - Entry Level ($) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Magento emails not sent to Gmail (or any other email also not to spam) i get this error: This message was created automatically by mail delivery software.  A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:      SMTP error from remote mail server after end of data:        550-5.7.1 PTR record setup. As a policy, Gmail does not accept messages from     550-5.7.1 IPs with missing PTR records.     this problem is only when i send from Magento site but is i send directly from mail system all been send ok. 
Skills: Postfix SMTP Server Email Technical Support Magento Magento 2