To minimize the chance that your messages are marked as spam, set up these authentication methods: Set up authentication for each of your sending domains. If you use a domain hosting service or an email provider, use the provider's instructions for setting up authentication.
These authentication methods are set up at your domain provider. Are less likely to be rejected or marked as spam by Gmail.Help protect recipients from malicious email, like phishing messages.Make sure your messages are authenticated Recipients can mark valid messages as not spam, so future messages from the sender should be delivered to their inbox. Occasionally, valid messages might be marked as spam.Messages that have a From address in the recipient’s Contacts list are less likely to be marked as spam.To help prevent valid messages from being marked as spam:.This practice is called spoofing, and it can cause Gmail to mark the messages as spam. Don’t impersonate other domains or senders without permission.Your domain’s reputation might be negatively affected, and your domain could be added to internet blocklists. Don’t send sample phishing messages or test campaigns from your domain.Also check any domain that’s linked to yours. To check your domain status, enter your domain in the Safe Browsing site status page. Purchase receipt messages: Promotional messages: Account notification Check regularly to make sure your domain isn’t listed as unsafe with Google Safe Browsing.For example, messages from a domain called might have From: headers like this: Messages of the same category should have the same email address in the From: header.For example, don't include content about promotions in purchase receipt messages. Don't mix different types of content in the same messages.For example, use one IP address for sending account notifications and a different IP address for sending promotional messages. If you must send from multiple IP addresses, use different IP addresses for different types of messages. Ideally, send all messages from the same IP address.Set up valid reverse DNS records of your IP addresses that point to your domain.To reduce the chances that messages from your domain are sent to spam or blocked by Gmail, follow the general best practices in this section. Use Postmaster Tools to monitor information about messages sent from your domain to Gmail users.įollow best practices for sending to Gmail.Review and follow the best practices in this article for sending email to Gmail users.If you use a domain provider but you manage your own email service, we recommend you:
Limitations of outgoing mail for gmail how to#
Learn how to set up your SPF record to authorize all email senders for your domain. If third-party senders aren't included in your SPF record, messages sent from these providers are more likely to be marked as spam.
Gmail doesn't accept allowlist requests from third-party email senders.