Email Source: Amazon SES

Homepage: https://aws.amazon.com/ses/

DMARC Capabilities

Capable of generating DMARC compliant email for others

Yes

DMARC compliance possible through both SPF and DKIM.

Capable of signing email with DKIM for others

Yes

AmazonSES can be configured to sign using DMARC domain. See https://docs.aws.amazon.com/ses/latest/dg/send-email-authentication-dkim.html . Additionally, AmazonSES supports 2048-bit DKIM keys. Consider changing your keys if you are using 1024-bit keys. https://aws.amazon.com/about-aws/whats-new/2021/09/amazon-ses-2048-bit-dkim/

Capable of sending SPF compliant email for others

Yes

AmazonSES requires the use of a dedicated subdomain to achieve SPF alignment. Add 'include:amazonses.com' to this subdomain's SPF record. For more information, see: https://docs.aws.amazon.com/ses/latest/dg/mail-from.html