Email Source: Online Computer Library Center, Inc.

Homepage: http://www.oclc.org/

This source is known to forward email

Capable of generating DMARC compliant email for others

Yes

DMARC compatibility via SPF and DKIM.

Capable of signing email with DKIM for others

Yes

Contact OCLC support resources for DKIM configuration guidance.

Capable of sending SPF compliant email for others

Yes

OCLC sends email using customer's domain in envelope, allowing SPF to produce results relevant to DMARC.