Patrick,
I am not going to fight with barracuda. Just not worth my time.
Bob
-------- Forwarded Message -------- Subject: Undelivered Mail Returned to Sender Date: Mon, 7 Aug 2017 12:26:56 -0400 (EDT) From: Mail Delivery System MAILER-DAEMON@z9m9z.htt-consult.com To: rgm@htt-consult.com
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patrick@laimbock.com: host mx1.mailguard.nl[77.72.146.137] said: 554 5.7.1 Service unavailable; Client host [50.253.254.3] blocked using b.barracudacentral.org; Client host blocked using Barracuda Reputation, see http://www.barracudanetworks.com/reputation/?r=1&ip=50.253.254.3 (in reply to RCPT TO command)