Email Source: General Motors

Homepage: https://www.gm.com/

This source is known to forward email

Capable of generating DMARC compliant email for others

Yes

Our data indicates General Motors supports DMARC compliance via SPF and DKIM.

Capable of signing email with DKIM for others

Yes

Contact General Motors to ask about their DKIM capabilities.

Capable of sending SPF compliant email for others

Yes

Contact General Motors for SPF setup.