Block RedirectTo in Exchange Online

1

I am able to find lots of information online about blocking Auto-Forwarding in Exchange/Exchange Online, however I haven't been able to find a way to prevent users from forwarding email by using the Inbox Rule action RedirectTo.

Does anyone know if this is possible?

I have already tried many of the options listed here: The many ways to block automatic email forwarding in Exchange Online

Josh Wright

Posted 2019-08-01T10:04:46.760

Reputation: 11

Answers

0

You could use the method of transport rule in the link you provided, or set the transport rule like below:

enter image description here

Kelvin_D

Posted 2019-08-01T10:04:46.760

Reputation: 110

Thanks Kelvin, but unfortunately that doesn’t seem to work for Redirected messages. I already have that setup and it seems to be working well for forwarding... – Josh Wright – 2019-08-03T11:46:18.553

Could you provide the redirected message's header? – Kelvin_D – 2019-08-06T06:51:03.067

Asked: 2019-08-01T10:04:46.760

Viewed: 19 times

Active: 2019-08-02T09:27:11.100