Can I have multiple reporting addresses in my DMARC record?

Truly, you can have different detailing addresses in your DMARC record. As indicated by the DMARC detail, there is no restriction to reporting addresses. In any case, Return Path suggests you just incorporate two announcing addresses in your DMARC record as it has been seen that reports are not gotten by addresses after the second location in the rundown.

Addresses to which total or message-level reports are to be sent should be separated by a comma. An example of the syntax for such a record is below:

v=DMARC1; p=none; fo=1;,;,