Email Source: Glassdoor

Homepage: https://www.glassdoor.com/index.htm

DMARC Capabilities

Capable of generating DMARC compliant email for others

Yes

Glassdoor runs on SendGrid which supports full DMARC compliance.

Capable of signing email with DKIM for others

Yes

Contact Glassdoor support for DKIM setup.

Capable of sending SPF compliant email for others

Yes

Contact Glassdoor support for more information.