In a move to combat spam and improve email deliverability, Google and Yahoo have announced new requirements for bulk email senders. These requirements, which will take effect in February 2024, are designed to make it more difficult for spammers to send unwanted emails and to make it easier for recipients to unsubscribe from email lists.
Requires set up these email authentication methods for your domain. Authenticated messages:
Set up email authentication for each of your sending domains at your domain provider. In addition to following the instructions we provide, you should also refer to your domain provider's email authentication instructions.
SPF prevents spammers from sending unauthorized messages that appear to be from your domain. Set up SPF by publishing an SPF record at your domain. The SPF record for your domain should reference all email senders for your domain. If third-party senders aren't included in your SPF record, messages from these senders are more likely to be marked as spam.
Turn on DKIM for the domain that sends your email. Receiving servers use DKIM to verify that the domain owner actually sent the message.
DMARC lets you tell receiving servers what to do with messages from your domain that don’t pass SPF or DKIM. Set up DMARC by publishing a DMARC record for your domain. To pass DMARC authentication, messages must be authenticated by SPF and/or DKIM. The authenticating domain must be the same domain that's in the message From: header.
Spam Rate Crackdown: Prepare for your spam score to be scrutinized under a microscope. Gmail's 0.1% threshold is your new Everest - keep your reported spam rate below it, and never, ever let it touch 0.3%. Exceed it, and your emails might as well be cast into the void.
The reign of hidden unsubscribe buttons is over! One-click emancipation for recipients is now the law. Make it prominent, make it easy, make them sing with joy as they escape your clutches (should they so desire). Remember, a frustrated unsubscribe attempt breeds nothing but spam complaints.
Reports can be difficult to read and interpret in raw format. We recommend using a third-party service that specializes in DMARC to receive, store, and analyze your reports: