I'm using the expression v|agra that is apparently causing most of our mail to get blocked (some get through).
Any idea why? Isn't the | sign allowed in the expression filter?
I sent an empty mail to test things out:
----- The following addresses had permanent fatal errors -----
(reason: 550 X-Regex-Match: v|agra (blacklisted))
(reason: 550 X-Regex-Match: v|agra (blacklisted))
----- Transcript of session follows -----
... while talking to mail.xxxx.be.:
>>> DATA
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