Hi all, I have recently setup my Azure server which is Centos 7.2, however, I can't send out email to Hotmail, it return below message:
Mail rejected by [url removed, login to view] for policy reasons. Reasons for rejection may be related to content with spam-like characteristics or IP/domain reputation. If you are not an email/network admin please contact your Email/Internet Service Provider for help.
And, if email received by Gmail, please check the attached image, it seems my email is not correctly setup?
Any advise? It seems about DKIM / SPF keys setting? But I tried to enable already.
Αυτή η εργασία απονεμήθηκε στον
It has been a pleasure working with Sergio. Even though we are 10 hrs apart, Sergio was flexible enough to arrange time. Because every work was done remotely, and recorded, I was there working with him the whole time, and his work was reviewed at the end of the day. His attention to details is greatly appreciated.There are many times he went beyond requirements and put in extra time just so that our server will be more secure.He put in the best out there. For example I just wanted a simple webmail, he put in the "Groupware" version with all the bells and whistles - calendars, etc. Near the end of the project, he reviewed his work, cleaned up, and optimized settings. Where we found some issues after testing, he did not hesitate and find the solution right away. I was there watching the whole thing. I told him he is like McGyver. Seems to always have solution to things. This final process takes several days, until he is satisfied with his "baby". That's Sergio.
Ψάχνετε να βγάλετε μερικά χρήματα;
- Καθορίστε τον προϋπολογισμό σας και το χρονικό πλαίσιο
- Σκιαγραφήστε την πρότασή σας
- Πληρωθείτε για τη δουλειά σας
Προσφορές σε αυτή την Εργασία
Ufa, Russian Federation
I have experience in deploying and maintaining of: Cloud Computing Platforms: Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc); Server operating systems: Windows Server 2003 - 2012R2, Amazon Linux, Debian, RHEL, CentOS, Ubuntu Server; Web servers and servlets containers: IIS, apache, nginx Mail servers: postfix, MS Exchange 2000-2013 Database servers: MySQL, MS SQL Virtualization: MS Hyper-V, VMware Server, VirtualBox, Directory service: Active Directory, OpenLDAP; File servers: IIS FTP, proftpd, FileZilla FTP Server, samba; Firewalls: Windows firewall, isa/ forefront TMG, MikroTik, Zywall and other routers; Data Storage Systems: netapp fas, emc vnx; Storage Area Network: Brocade IT Infrastructure Monitoring: SCCM 2012
Over 7 years of experience as IT system administrator for the most important IT company in India. My skills include a deep knowledge of Redhat, WEB hosting services , Email marketing , Web development and web designing. What services i provide:- *Web hosting services:- WHm/Cpanel, Website Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared server,Server Security Server Monitoring , Server Setup and Management, Backup Management , BackupServer Migration, SSL Installation , Interspire Email Marketer DDOS Protection, NGINX Applications SMTP Sendmail, Postfix, Power MTA ) DKIM, Open relay POP/IMAP , Dovecot FTP Vsftpd, Proftpd Email Campaign Managers:- Interspire, Sendy, OpenEmm Oempro, sendgrid etc. Website Development:- *Wordpress and PHP development (Payment gateway integration, Shopping cart) *Framework( CodeIgnitor, woocoommerce) *Plugin and theme development *PSD to HTML( responsive design, Bootstrape) *WHMCS Development( Setup, automation, installation)
Web Hosting Expertise:- WHM/Cpanel, Website Panel,Plesk Panel, Zpanel, Direct admin, Virtual min, ispconfig panel, Server Setup and Management with security and optimization,Server Migration, SSL Installation , NGINX and apache Cloud services: AWS administration- setup and management, Linode setup and management, google cloud setup and management, Azure setup, management LINUX RedHat, Fedora,CentOS, Ubuntu / Debian, free BSD Virtualization technologies:- Open VZ Virtuozzo Hyper v Xen Vmware Database Servers MSSQL, MySQL Applications: SMTPQmail, Sendmail, Postfix, Power MTA (PMTA) Domain Keys/DKIM,opendkim, dkim POP/IMAP CourierImap, Fetchmail, Qpopper, Dovecot SquirrelMail with many modules Tomcat, JBoss DNS Bind Aniti Spam/Anti Virus Email Campaign Managers:- Interspire, OpenEmm, Oempro Firewalls UNIX/LINUX iptables Website Development: core php wordpress codeigniter woocommerce Web Designing: psd to html banner design template design logo design
[CLICK READ MORE IF YOU WANT MORE INFORMATIONS ABOUT ME.] [[Skillset]] ### Programming / Scripting languages ### - C / C++ - Java - Python - PHP (PHO - BASH - MySQL - XHTML / CSS2 ### Unix distributions ### - Arch Linux - Debian - Ubuntu - CentOS - Gentoo - Fedora - Mandrake (which became Mandriva) ### Softwares/Frameworks ### - Apache2 - NGINX - PHP5-FPM (CGI - Varnish - Typo3 - Wordpress - Laravel 4/5 - Git (Installation, configuration & tutoring) - Optimization of all those softwares. ### Networking / Hardware / Monitoring ### - Synology NAS - DHCPd - SAMBA - Bind9 (DNS) ### Virtualization ### - VMWare ESXi - Xen ### Security ### - Access Control Systems - OS Hardening - Authentication - Firewall (computing) - Intrusion detection system (IDS) - Intrusion prevention system (IPS) - Internet security - Cyberwarfare - Information security - Network security - Nagios monitoring ### Hosting providers ### OVH OVH Cana SoYouStart Kimsufi Linode DigitalOcean RackSpace ------------------------------------------------ Hello there. I am Thomas, a French man that graduated in a French university, in the field of Information Technology. Back when I was a kid, I only had a computer to play with, so I spent all my time on it. I never liked Windows, because of it's BSOD and crash, so I started early looking at alternatives. That's why I now have more than 7 years of experience in Linux systems administration. My first experience was with Debian Sarge (Debian 3), and I am using it daily on my laptop and most of my servers. I also have experience with others Linux distributions, such as Ubuntu (which is a lot similar to Debian), but also used to run Gentoo, ArchLinux, as well as Fedora. When I was 16, I had the idea to setup an hosting company, which taught me how to secure seervers, databases, handle customers requests, and automatize tasks using the BASH scripting language. Of course, in order to do this, I had to get experience with a lot of hosting providers, as well as domain name managers/seller. During my internshipin order to get my grades, as well as during my freelance career, I had the chance to work for various companies where I completed networking tasks, such as setting up the entire company network as well as development server (DNS, DHCPd, Apache server, FTP, SQL, Git Workflow.). I've also been interesting in various programming languages for many years, started with C and read the Kernighan & Ritchie. In my freetime, I am starting to get into WebDev, using the Laravel Framework. I recently completed a full Laravel project as a freelance mission.
I am a highly passionate software engineer that gets excited about web scale. These days I mainly develop in PHP and Python.
Saint-Petersburg, Russian Federation
Good day! I work for a company that has been supporting a lot of servers, including databases (MySQL, Postgres, Oracle), dns servers (powerdns, bind), Windows Active Directory and Exchange, and, of course, LAMP stack (Linux, Apache, MySql, php ), also under our control mail services (postfix, Exim) and an extensive VPN network to the internal networks of customers (for work). Also we have a Proxmox Cluster for our need, and could sell a few VPSes :) skills linux\unix : - web ( apache, tomcat, nginx, php-fpm, ftp, etc ) - DataBases ( Oracle, Postgress, Mysql) - virtualizing ( kvm, vmware, proxmox, qemu, etc) - DNS, LDAP, mercurial, puppet, squid, samba, etc - vpn ( openVPN, pptp, softether, etc) - mail ( exim, dovecot, postfix) - backup ( bareos/ bacula, shell-scripts) Note, ste skill list is too long to just publish it ;) Average response time to an incident is 10 minutes. Under our management is more than 500 servers in Europe.