I need setup my centOS with Postfix + DKIM + IP Rotation + SPF + rDNS, all to be used with a desktop mailer
I need proof that the ip rotation is working properly.
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i highly recommend vova33 because it was very easy to work with him. he is competent and knew exactly what he was doing on a unix plesk server with a postgresql issue. he solved the problems smoothly and helped with shaping the solution. communication was very good because of the fast responses and clear messages. he would be my first choice for another project in this field.
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Maximum Expertise with Minimum Cost | Perfect Job! Greetings! LinuxFreakz is the top freelancer based in Karachi, I have been serving Website Design / Development / Android and Server Administration jobs for past 6 years. My Expertise: 1. Wordpress Themes / Plugins Coder 2. Responsive Website Design / Bootstrap / HTML5/ CSS3 3. Woocommerce plugins / Websites 4. Android / Mobile Phone 5. Ecommerce Solutions 6. Linux Server Administration 7. INTERSPIRE / MAILWIZZ / POWERMTA 8. Email Delivery Consultant Terms of Service • 100% Customer Satisfaction • Perfect 5 star reviews!! • Good communication availability 24/7
Network and system administrator, know in windows, linux, cisco enviroments
We are team of vibrant and energetic young guys who would like prove this world that we are the best opponent to anyone and take up their challenge at any time.
For all your Marketing Needs: - Email Marketing - SMS Marketing - Fax Marketing - Email Servers - SMS Servers - Fax & Voip Servers
We specialize in Open Source Solutions, providing a robust, flexible, customizable and efficient (thereby greener) IT Infrastructure for an organization. All these solutions are backed by 24x7 Support so as to ensure uninterrupted working of services. ## Area of Expertise Linux(Debian/Ubuntu/CentOS/Redhat), Linux Firewalls, Pfsense, Openvpn,L2TP, IPSEC, PPTP VPN. Asterisk(VOIP), Kamailio/OpenSips, Elastix/Freepbx, Apache,PHP/MySQL, Nginx, Varnish, PHP-FPM, EMail Serve rs, Interspire E-Marketer, Zimbra, Cisco & Juniper Routers/Switches, Amazon Web Services, ITIL
Ciudad de Buenos Aires, Argentina
The world of GNU/Linux is very interesting to me, and I have a great deal of experience with it. I also have knowledge of a wide variety of system services such as clustering, storage, directory servers, and other services of that nature.
In short we are Linux, UNIX, Email Marketing and Networks experts but its not enough to explain our expertise. In Linux/UNIX side we have expertise in any flavor of Linux either RedHat family flavors like CentOS or Debian family like Ubuntu, Other than that FreeBSD, OpenBSD and Solaris (on Sparc and Intel Both). We manage and troubleshoot a very large variety of software/applications for exmaple apache, cpanel, MySQL and its replications in multiple roles, DNS, Nagios, Cacti, MRTG RRDToos, PPPoE servers, Raidus Servers, Tomcat, Net-sntmp, Squid, DHCP Servers, NFS, VPN server like POPTop and OpenVPN, iptables, ipchains, ipfw, pf, netflow based software like flow-tools, Solaris Volume Manager, ZFS, mdadm, LVM, VirtualBox, XEN, VMWare ESX, OpenVZ, and so on and so on, we can't even remember. We also do scripting using many Perl modules and normal bash shell scripting. We have experience on very different type of server hardware it includes many Dell, HP, SUN/ Oracle IBM servers with multiple hardware Raid Levels. In SPARC Hardware we have worked on many enterprise class servers like SUN Fire V120, 280R, V210, V215, V240, V890, SUN Netra 240, 440, Enterprise 250, Sun Enterprise T2000, Enterprise M5000 etc. Other than that many SAN and NAS devices which includes Oracle/SUN 61xx and 25xx series and Brocade SAN switches. In Networks side, we have years of experience in installing and running broadband ISPs and we have used many types of Cisco routers, switches and devices from other vendors, which includes Routers: Cisco 2500/2600/7200/7500 series Ethernet Switches: Catalyst 1900/2950/3550, Nortel's Alteon 180/184/2424 (As Load Balancers), Extreme summit Bandwidth Managers: Lucent Access Point 1000/450, XEDIA, Packet shaper 6500/4500 Web Caching Devices: CacheFLow (BlueCoat Systems), Cisco Content Engine Broadband Access Servers: Redback SMS 500, Cisco 7200 router as BRAS DSLAMS: Nortel's UE-IMAS, Paradyne 4200, Copper Edge CE200/150, Zyxel, Tailyn ATM/Frame Relay Switch: ASC 1240-E It's not easy to tell our all expertise, but we hope you can get idea about us.
Can offer a diverse and eclectic background in system administration, development, NOC ma- nagement, consulting, customer support, and internal helpdesk support. Demonstrated proficiency in optimization of legacy projects, Xen virtualization, software develop- ment, mass RedHat-based deployments, HA Linux cluster design, qmail clusters, NOC mana- gement in 24-hour support environments, and backend design of LAMP stacks and 3-tier web platforms.