EMAIL, SPAM PREVENTION & DELIVERABILITY • SINCE 2001
BY AL IVERSON
GMAIL LIST UNSUB
XNND DNS TOOLS
Ask Al: The Strange Case Of The Help Request Gone Awry
"Al, Help! I submitted a support ticket to [an ISP] for my IPs which were getting tempfailed, and 24 hours later they were completely blocked! Why?"
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Wednesday, October 28, 2009