SPF and DKIM failure through Gmail

Hi,

First of all you should set a DKIM for your domain via SES. You can use Easy DKIM setup. Here is the steps:

To set up Easy DKIM for a domain

1. Sign in to the AWS Management Console and open the Amazon SES console at https://console.aws.amazon.com/ses/

2. In the navigation pane, under Configuration, choose Verified identities.

3. In the list of identities, choose an identity where the Identity type is Domain.

4. Under the Authentication tab, in the DomainKeys Identified Mail (DKIM) container, choose Edit.

5. In the Advanced DKIM settings container, choose the Easy DKIM button in the Identity type field.

6. In the DKIM signing key length field, choose either RSA_2048_BIT or RSA_1024_BIT.

7. In the DKIM signatures field, check the Enabled box.

Choose Save changes.

Now that you’ve configured your domain identity with Easy DKIM, you must complete the verification process with your DNS provider.