mail.app – Is there any way to view DKIM information on the iOS Mail App?

The iOS Mail app doesn’t provide direct access to view DKIM (DomainKeys Identified Mail) information. However, you can try these workarounds:

Method 1: Long Press on “From”

1. Open the email in the iOS Mail app
2. Long press on the “From” address
3. Tap “Copy”
4. Open Notes or another text editor
5. Paste the contents
6. Look for “dkim” or “DomainKey” in the headers

Method 2: View Email Headers

1. Open the email in the iOS Mail app
2. Tap “Edit” (top-right corner)
3. Tap “More”
4. Tap “View Full Header” (iOS 16+) or “View Source” (iOS 15-)
5. Scroll through the headers to find DKIM information

Method 3: Use a Third-Party Email App

Consider using email apps like:

1. Microsoft Outlook
2. Gmail
3. Spark
4. Edison Mail

These apps often provide easier access to email headers and DKIM information.

Method 4: Check with Your Email Provider

Reach out to your email provider’s support to inquire about DKIM information for specific emails.

What to Look for in DKIM Headers:

1. DKIM-Signature header
2. d= parameter (domain)
3. s= parameter (selector)
4. bh= parameter (body hash)

Verify the DKIM signature using online tools like:

1. DKIM Validator
2. Mail-Tester

Keep in mind that not all emails have DKIM signatures.

Do you have any further questions or need assistance with email security?