New answers tagged spam-filter
This is more than likely the case. Most providers have in effect a spam and virus filter, so before the original email is delivered it will be caught and discarded / not forwarded. Is this an IP address dedicated to you? If not, others using the IP address (example case, shared hosting) may be contributing towards the negative reputation.
Use spamassassin binary in debug mode. Taken from this SpamAssassin Wiki: Using Pyzor echo "test" | spamassassin -D pyzor 2>&1 | less or spamassassin -t -D 2>&1 < /tmp/myspam| less First command was send string "test" to spamassassin. The second one, send full source of email in /tmp/myspam to spamasssassin. This test should return ...
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