DKIM, SPF Authentification. Email Issues

Job ID: 36762360

Budget: $10 – $30 USD

I currently can't send emails from my domain email to gmail and it will go through.

The will always give me a delivery failure notice. Check below for the delivery error mail.

If you can solve this ASAP. Do apply. In your application tell me what you think is the problem.













This is an automatically generated Delivery Status Notification.

Delivery to the following recipients failed permanently:

* email id here

Reason: There was an error while attempting to deliver your message with [Subject: "RE: DP2023-03295 Sunshine Daycare 1725 10 Avenue SW"] to greencultureatgmail.com. MTA p3plwbeout15-03.prod.phx3.secureserver.net received this response from the destination host IP - 172.253.62.27 - 550 , 550-5.7.26 This mail is unauthenticated, which poses a security risk to the
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this message,
550-5.7.26 DKIM checks did not pass and SPF check for [smartwaybrokeragedotcom]
550-5.7.26 did not pass with ip: [173.201.193.38]. The sender should visit
550-5.7.26 https://support.google.com/mail/answer/81126#authentication for
550 5.7.26 instructions on setting up authentication. f11-20020ac859cb000000b003f9cbffd5c9si12125940qtf.540 - gsmtp
Related categories: PHP System Admin Linux DNS Email Handling