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On 15 Jul 2018, at 2:19 pm, Mail Delivery Subsystem mailer-daemon@catmail.com wrote:

Address not found
Your message wasn't delivered to soju-slushfund@catmail.com because the address couldn't be found, or is unable to receive mail.

The response was:
The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. Failing that, google black magic...

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