Email Security
Score
85/100
SPF
Present
DKIM
Key present
DMARC
REJECT
Findings
15
DKIM
Selectors Found:
6
Key valid
k1
(Mailchimp)
1024-bit (weak)
Key valid
k2
(Mailchimp)
2048-bit
Key valid
k3
(Mailchimp)
2048-bit
Key valid
mte1
2048-bit
Key valid
mte2
2048-bit
Key valid
google
1024-bit (weak)
Technical Details
- k1._domainkey.mailchimp.com
- Key size: 1024
- Provider: Mailchimp
- Status: Active
- DKIM key is 1024-bit (allowed but deprecated)
- k2._domainkey.mailchimp.com
- Key size: 2048
- Provider: Mailchimp
- Status: Active
- k3._domainkey.mailchimp.com
- Key size: 2048
- Provider: Mailchimp
- Status: Active
- mte1._domainkey.mailchimp.com
- Key size: 2048
- Status: Active
- mte2._domainkey.mailchimp.com
- Key size: 2048
- Status: Active
- google._domainkey.mailchimp.com
- Key size: 1024
- Status: Active
- DKIM key is 1024-bit (allowed but deprecated)
Providers
- Mailchimp
- k1
- Key size: 1024
- Status: Active
- DKIM key is 1024-bit (allowed but deprecated)
- k2
- Key size: 2048
- Status: Active
- k3
- Key size: 2048
- Status: Active
- k1
- Unknown
- mte1
- Key size: 2048
- Status: Active
- mte2
- Key size: 2048
- Status: Active
- google
- Key size: 1024
- Status: Active
- DKIM key is 1024-bit (allowed but deprecated)
- mte1
DKIM signs outgoing mail with a private key and publishes the matching public key in DNS. This check validates discovered DNS key records; it does not verify a live email message signature.