How do check DKIM and SPF on incoming email?

[Bryan Arenal]

Hi there,

Is Postfix capable of checking DKIM and SPF records on incoming email
and adding headers based upon its findings?  For example, an email
with a valid DKIM signature shows these headers sent to O365:

ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
 smtp.mailfrom=example.com; dmarc=pass action=none header.from=example.com;
 dkim=pass header.d=example.com; arc=none

My google searches have only returned results on how to do DKIM
signing on outbound email and not how to verify them on inbound
emails.

Thanks!