Configure outbound email addresses

Updated 4 months ago ​by Eelco Wiersma

Configure SPF

SPF records are used to validate the sending server IP address and is used by most inbound mail servers. SPF Information.

To configure SPF add a new TXT record.

v=spf1 include:mail.belco.io ~all

If you already have an SPF record configured you can add the include:mailgun.org part to the existing record.

v=spf1 ip:1.2.3.4 include:mailserver.com include:mailgun.org ~all


Configure DKIM

Add a new TXT record under domain/host pic._domainkey and add the following snippet as the value.

k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoe7mUNtfpbKMnPQiCiric5S/DuS+Bbs1O31mvkQJbtKgbZqkzYfELrZ4j9NrEY+8S8zRrNIL+DEIcu+kyI6hksXQvTxKKCHNx+z9LEwnXYyZLQ4jkLNxVUPa7Es4tvLsgrJzrly6Dhw1BNENwg5hgMQ0vPPDSjpUo+rR/XbqLVwIDAQAB