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Email/Mail services Support

$75/hr Starting at $25

I can help support any task related to Email Services which include Exchange, Microsoft365/O365, GApps, Zimbra and other open source SMTP products, Email gateways and Filters. Have done countless mail migrations as technology evolves and assisting clients with planning production moves with planned downtimes. Also can help troubleshoot delivery issues, blacklists, hacked servers, best practises, spam filter rules and improving delivery reputation of your domain. 

Skills & Expertise

Email ServicesEmail SystemsInformation TechnologyMicrosoftOpen SourceZimbra

7 Reviews

  • Stephen_Coker

    Stephen_Coker says,

    Brilliant and easy to work with!

    for Developer of Android Apps neededon Jan 31, 2024

  • projects for pros

    projects for pros says,

    This work required communication across the pond, a not insignificant time difference, and some understanding of our business domain. Vihang helped us complete our testing regime with efficiency, competence and no difficulties to contend with.

    for Test android appliationon Jul 14, 2023

  • mike_alter

    mike_alter says,

    good job and very patient! Will use again.

    for Windows Backupon Nov 10, 2022

  • STK01

    STK01 says,

    Vihang communicated quickly. We talked on the phone, i sent him info and the project was started right away. He asked for my opinion as he went along to ensure we continued to be on the same page as things were being done. Very professional, did the work quickly and made sure i was happy with it before he said its done. Definitely will work with Crenza again.

    for Joomla website modificationson Jun 01, 2022

  • Jeff 839

    Jeff 839 says,

    Great experience, was very helpful with a tough project. Would hire again.

    for Install windows server web based appon Apr 07, 2022

Crenza LLC
Crenza LLC
Lenexa, KS, USA Past Earnings