SyncroMSP Mail Server IP Addresses

We are routing our emails from Syncro through ProofPoint and it requires the IP address of the sending server.

Does anyone have a list of IP addresses Syncro uses to email from?


We have ours setup through M365, but we smarthost through ProofPoint, so they go out that way. Syncro hasn’t published the IPs of the mail servers.

You could check their SPF records from examining an email header.

From an email: … designates as permitted sender)

% dig txt +short | grep spf
"v=spf1 ~all"
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The IP address is located here: Create Tickets automatically from inbound email

Jeff was right:

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Thanks guys, appreciate it!