Problem with getting mails to Gmail

Question

Hello
I have uses aws many years. Recently I changes server and faced a problem with getting mails to Gmail. I have a message
"This may be spoofing. Gmail service failed to confirm..." However I jave all records ( i use cloudflare) - DKIM, DMARC etc.
https://easydmarc.com/tools/dkim-lookup?domain=moshiach.ru 
https://easydmarc.com/tools/dmarc-lookup?domain=moshiach.ru

what should i do in order to fix this problem?

Thanks

Accepted Answer

What service are you using to send email?
Is this Amazon SES, SMTP server on your EC2 instance, CloudFlare?

Your SPF record points to  _spf.mx.cloudflare.net

```
~ % dig +short TXT moshiach.ru
"v=spf1 include:_spf.mx.cloudflare.net ~all"
```
This resolves to 104.30.0.0/19 and 2405:8100:c000::/38  IP addresses

When you send the email, did you enable DKIM signing?

From this year, Gmail is implementing new requirements as mentioned at [
An Overview of Bulk Sender Changes at Yahoo/Gmail](https://aws.amazon.com/blogs/messaging-and-targeting/an-overview-of-bulk-sender-changes-at-yahoo-gmail/). Do ensure you have implemented them.

Answer

Hi Sholem,

Try This one once to resolve your issue.

**Verify SPF, DKIM, and DMARC Records**

**SPF Record:** Log in to your DNS provider's console (e.g., Cloudflare).

1. Ensure that you have a correctly configured SPF record that includes all authorized email servers.

2. Example SPF record: v=spf1 include:_spf.example.com ~all

**DKIM Record:** Check your DKIM configuration in your email service provider (e.g., Amazon SES).

1. Ensure that your DKIM selector is correctly set up and matches the selector in your DNS records.

2. Example DKIM record: selector1._hellokey.example.com

**DMARC Record:** Verify your DMARC record configuration.

1. Ensure that your DMARC policy is set to monitor (p=none) or enforce (p=quarantine or p=reject).

Example DMARC record: v=DMARC1; p=none; rua=mailto:hello@example.com.

**Check DNS Settings**

1. Reverse DNS (rDNS): Ensure that your mail server's IP address has a valid rDNS entry.

2. Contact your hosting provider or AWS support to set up or verify rDNS for your server's IP address.

**Review Email Server Configuration**

1. **Mail Server Configuration:** Check your mail server's configuration to ensure it's correctly set up and authenticated.

2. Verify that your mail server is not misconfigured and is properly authenticated to send emails.

Answer

GMAIL says:

> 
This may be spoofing. Gmail was unable to confirm that this email was sent from your account.

Problem with getting mails to Gmail

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