Required software development freelancer for URGENT Diagnose and Fix Email Issue job

We need an expert urgently to diagnose and fix a problem with emails coming through to one of our domains. We have not been receiving emails for the last 4 days. We don't know what the exact problem is but we think it is connected to a server move that happened around the same time.

We need someone to:

- Figure out what the problem is
- Fix it going forwards
- Retrieve the missing emails and notifications from the last 4 days
- Put in place a robust system for either preventing this occurring again and/or alerting us to this problem quickly in future with a system for fixing it

You will need to know:

- Email setup
- mx records
- zoho pop3 integration

Plus have Siteground / Linode knowledge. We are in NZ timezone so you will need to be able to respond quickly in this timezone and be able to fix this problem TODAY.

Skills & Expertise Required

software development