Postie Truncating my Emails When Posting

I am posting a daily email using Postie.

Everything is working except that it is only posting the first section of my email. It is truncating the rest. I cannot determine why this is happening.

In one instance it did post the full text of my email. Which can be found at this link.
https://pors9.com/p9-registry-daily-market-report-3/

There is no difference in the email structure on a daily basis.

I don’t know if there is a settings issue or what is going on here. Please advise.

Thanks.

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