550 ERROR - Emails bouncing back

Website, Application, Performance DNS & Network
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Emails sent to [email protected] are bouncing back. Here is the error message:

Reason: There was an error while attempting to deliver your message to [email protected]. MTA p3plwbeout10-06.prod.phx3.secureserver.net received this response from the destination host IP - 184.154.48.170 - 550 , 550 High probability of spam

These are my DNS settings: https://snag.gy/oqNZO8.jpg

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I don’t know what you’re using for your outbound SMTP relay, but it needs to be part of that TXT record. An “SPF” DNS entry is no longer necessary. Just stick with the TXT record.

I test my SPF setup with the following website:

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